HAGA AKIHIRO 芳賀昭弘

… Alternative Names

HAGA Akihiro 芳賀昭弘

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Researcher Number	30448021
Other IDs
Affiliation (Current)	2025: 徳島大学, 大学院医歯薬学研究部(医学域), 教授
Affiliation (based on the past Project Information) *help	2018 – 2023: 徳島大学, 大学院医歯薬学研究部(医学域), 教授 2017: 徳島大学, 大学院医歯薬学研究部(医学系), 教授 2010 – 2016: 東京大学, 医学部附属病院, 助教 2010 – 2012: 東京大学, 大学院・医学系研究科, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science / Medical Physics and Radiological Technology Except Principal Investigator Medical Physics and Radiological Technology / Basic Section 52040:Radiological sciences-related / Radiation science / 医学物理学・放射線技術学 / Basic Section 58010:Medical management and medical sociology-related / Basic Section 50020:Tumor diagnostics and therapeutics-related / Nuclear engineering
Keywords	Principal Investigator レディオミクス / 人工知能 / CT画像 / 医学物理学 / 逐次近似再構成 / 光電効果 / Dual energy CT / コーンビームCT / Radiation Therapy / Human Phantom … More / Monte Carlo Simulation / Computed Tomography / Computer Vision / 生成AI / セグメンテーション / フラグメンテーション / 重粒子線治療 / コンピュータビジョン / 機能画像 / 画像処理 / 機能推定 / MRI / CT / 正規化 / 機械学習 / PET画像 / MRI画像 / 超音波画像 / 元素推定 / エネルギースペクトル / Hatree-Fock / 放射線物理学 / Hartree-Fock / 事後分布最大化 / ビームハードニング / 物質同定 / 4次元 / 画像誘導放射線治療 / メガボルトエックス線 / キロボルトエックス線 / ハイブリッドCT / メガボルトX線 / キロボルトX線 / コンプトン散乱 / デュアルエナジーCT / 有効原子番号 / 電子密度 / Kilo-voltage CT / Mega-voltage CT / Dual Energy CT / Four dimensional CT / in-treatment CT / Mega voltage X-ray / kilo voltage X-ray / Cone beam CT / Adaptive Rdiotherapy / Adaptive Radiotherapy / Deformable Registration / 臓器の動き / Adaptive radiotherapy / 経時的最適化 / 高精度放射線治療 / Deformable registration / VMAT / 強度変調放射線治療 … More Except Principal Investigator 放射線治療 / 回転型 / 体幹部 / 実線量分布 / 体幹部定位放射線治療 / 定位 / 治療中 / 治療効果予測 / 非小細胞肺癌 / 治療効果判定 / レディオミクス / MRI / 外部照射 / 線量分布 / 強度変調法 / 対象内構造 / 強度変調回転照射法 / コーンビームCT / 肺 / 強度変調 / 呼吸性移動 / 予測 / 再発予測 / レセプト情報 / 特定健康診断 / 行動変容 / 医療費適正化 / 後ろ向きコホート研究 / 積極的支援 / 特定保健指導 / 特定健診 / 人工知能 / がん / 分子イメージング / マウスがんモデル / マウスモデル / 肺癌 / Mouse model / Prediction / Radiotherapy / Radiomics / 形態変化 / 特徴量 / 投与線量分布 / 個別化 / VR / モンテカルロ / 仮想現実 / 複合現実 / モンテカルロ線量計算 / 放射線被ばく / リアルタイムモンテカルロシミュレーション / IVR / Virtual Reality / リアルタイム / 線量計算 / モンテカルロシミュレーション / Mixed Reality / 距離画像センサ / 患者セットアップ / FFF / 高線量率 / 回転型強度変調放射線治療 / フラットニングフィルターフリー / 距離カメラ / 呼吸予測 / 超解像 / 線量可視化 / リアルタイム線量計算 / 状態空間モデル / データ同化 / Flattening Filter Free / 強度変調放射線回転治療 / 予測法 / 副作用 / 腫瘍制御 / 治療中の腫瘍移動・変形 / 治療中の腫瘍異動・変形 / 逐次放射線治療 / 治療中の腫瘍移動、変化 / 画像誘導放射線治療 / コーンビームCT画質改善 / プラスチックシンチレータ / 放射線測定 / 回転型強度変調法 / 定位放射線治療 / adaptive radiation therapy / adaptive radiotherapy / radiotherapy / radiation therapy / VMAT-CT / IMRT / 4D-CT / コーンビーム CT / VMAT / 320列CT / 肺腫瘍 / 追尾型放射線治療装置 / 時系列データ予測 / SSA解析 / 異常診断 / 動的回転機器 / 状態監視保全 / 信号解析 / 主成分分析 Less

Development of medical computer vision system and the clinical applicationPrincipal Investigator
- Principal Investigator
  
  芳賀昭弘
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  The University of Tokushima
Novel Cancer Treatment Strategies Based on Radiomics Imaging Analysis
- Principal Investigator
  
  生島仁史
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  The University of Tokushima
Molecular Imaging Radiomics Model for Prediction of Radiotherapy Effect
- Principal Investigator
  
  IKUSHIMA Hitoshi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 50020:Tumor diagnostics and therapeutics-related
- Research Institution
  The University of Tokushima
Material estimation and functional estimation with medical image normalizationPrincipal Investigator
- Principal Investigator
  
  HAGA Akihiro
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  The University of Tokushima
Proposal of efficient specific health guidance operation based on the combined receipt and specific medical checkup big data of Osaka Prefecture
- Principal Investigator
  
  Moriyama Toshiki
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 58010:Medical management and medical sociology-related
- Research Institution
  Osaka University
Real-time dose estimation for IR
- Principal Investigator
  
  Kotoku Jun'ichi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Teikyo University
Feature value analysis of delivered dose distribution contributing to individualized radiotherapy
- Principal Investigator
  
  Imae Toshikazu
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  The University of Tokyo
Development of multi-energy CT reconstruction algorithm for material decompositionPrincipal Investigator
- Principal Investigator
  
  HAGA Akihiro
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  The University of Tokushima
  The University of Tokyo
Prediction of tumor control and side effects using in-treatment dose distribution in stereotactic body radiotherapy
- Principal Investigator
  
  Imae Toshikazu
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  The University of Tokyo
Prediction of respiratory motion using state space models
- Principal Investigator
  
  Kotoku Jun'ichi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  Teikyo University
Volumetric modulated arc therapy with flattening filter free techniques for stereotactic body radiotherapy
- Principal Investigator
  
  Shigeharu Takenaka
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  The University of Tokyo
Patient setup system using a virtual X-ray image
- Principal Investigator
  
  Hashimoto Masatoshi
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  Japanese Foundation for Cancer Research
Improvement of image quality using estimated filters and physical filters in image-guided radiation therapy
- Principal Investigator
  
  Sakumi Akira
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Japanese Foundation for Cancer Research
  The University of Tokyo
Dose distribution during stereotactic body radiotherapy using volumetric modulated arc therapy
- Principal Investigator
  
  IMAE Toshikazu
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  医学物理学・放射線技術学
- Research Institution
  The University of Tokyo
Four-dimensional dose distribution measurement using plastic scintillator
- Principal Investigator
  
  HASHIMOTO Masatoshi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  医学物理学・放射線技術学
- Research Institution
  Japanese Foundation for Cancer Research
Development of Hybrid and Dual Energy CT System in Radiation Therapy DevicePrincipal Investigator
- Principal Investigator
  
  HAGA Akihiro
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Radiation science
- Research Institution
  The University of Tokyo
Development of four-dimensional CT acquisition and tumor detection system during volumetric modulated arc therapy.
- Principal Investigator
  
  NAKAGAWA Keiichi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Radiation science
- Research Institution
  The University of Tokyo
Study about Improvement of Reliability on Maintenance TechnologyBased on NPP Condition and Medical Application Using Time Series Analysis
- Principal Investigator
  
  DEMACHI Kazuyuki
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear engineering
- Research Institution
  The University of Tokyo
Dose calculation system using in-treatment cone-beam CT for adaptive radiation therapyPrincipal Investigator
- Principal Investigator
  
  HAGA Akihiro
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  The University of Tokyo
Stereotactic body radiotherapy using volumetric modulated arc therapy in consideration of respiratory motion
- Principal Investigator
  
  IMAE Toshikazu
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  The University of Tokyo

[Book] レディオミクス入門2021
- Author(s)
  有村秀孝、角谷倫之、足立　孝則、阿部　幸太、家子　義朗、井上　達也、内山　良一、宇都宮　悟、柿野　諒、梶川　智博、亀澤　秀美、河原　大輔、久保田　浩行、古徳　純一、崔云昊、坂井　まどか、田中　祥平、中島祐二朗、中村　光宏、仲本　宗泰、二宮　健太、芳賀昭弘、馬込　大貴、廣瀬　貴章、吉留　郷志、和田　菜摘美
- Total Pages
  338
- Publisher
  オーム社
- ISBN
  9784274226380
- Data Source
  KAKENHI-PROJECT-19K08201
[Book] 情報科学入門統計・データサイエンス・AI2021
- Author(s)
  石田基広, 大薮進喜, 上田哲史, 掛井秀一, 金西計英, 谷岡広樹, 中山慎一, 芳賀昭弘
- Total Pages
  300
- Publisher
  技術評論社
- Data Source
  KAKENHI-PROJECT-19K08201
[Book] 放射線治療AIと外科治療AI：第５章2020
- Author(s)
  芳賀昭弘
- Total Pages
  217
- Publisher
  オーム社
- ISBN
  9784274225475
- Data Source
  KAKENHI-PROJECT-19K08201
[Book] 工学教程放射線生物学, --- 第3章3.5線量率と分割照射 ---2020
- Author(s)
  芳賀昭弘
- Total Pages
  135
- Publisher
  東京大学出版
- Data Source
  KAKENHI-PROJECT-19K08201
[Book] Image-Based Computer-Assisted Radiation Therapy: Chapter 9: x-ray based patient positioning2017
- Author(s)
  Akihiro Haga
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-15K08691
[Book] Stereotactic Body Radiation Therapy: Principles and Practices: Chapter 192015
- Author(s)
  Haga A*. Kida S. Saotome N. Takahashi W. Yamashita H. Masutani Y. and Nakagawa K.
- Total Pages
  7
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-24689048
[Book] Stereotactic Body Radiation Therapy Chapter 18: Others: Four-dimensional Cone-Beam CT during SBRT2015
- Author(s)
  Haga A. Kida S. Saotome N. Yamashita H. Masutani Y. and Nakagawa K
- Total Pages
  254
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-15K08691
[Book] Stereotactic Body Radiation Therapy: Chapter 192014
- Author(s)
  Haga A. Kida S. Saotome N. Yamashita H. Masutani Y. and Nakagawa K
- Total Pages
  10
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-24689048
[Book] 初学者のための原子力・量子・核融合の事典第4章4.9：３次元原体照射2014
- Author(s)
  芳賀昭弘
- Total Pages
  4
- Publisher
  丸善出版
- Data Source
  KAKENHI-PROJECT-24689048
[Book] 病院と患者のための放射線治療2012
- Author(s)
  中川恵一、芳賀昭弘, 他
- Publisher
  産業科学株式会社
- Data Source
  KAKENHI-PROJECT-22791176
[Book] 放射線治療と医学物理の理工学2011
- Author(s)
  芳賀昭弘, 他多数
- Total Pages
  300
- Publisher
  養賢堂
- Data Source
  KAKENHI-PROJECT-22791176
[Book] 放射線治療最前線2011
- Author(s)
  中川恵一、芳賀昭弘, 他多数
- Publisher
  インナービジョン
- Data Source
  KAKENHI-PROJECT-22791176
[Book] 放射線治療と医学物理の理工学
- Author(s)
  芳賀昭弘, 他多数
- Publisher
  養賢堂
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] Quantum annealing-based computed tomography using variational approach for a real-number image reconstruction2024
- Author(s)
  Haga Akihiro
- Journal Title
  
  Physics in Medicine and Biology
  
  Volume: 69 Issue: 4 Pages: 04NT02-04NT02
- DOI
  10.1088/1361-6560/ad2155
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K07084
[Journal Article] A novel CT-based radiomics model for predicting response and prognosis of chemoradiotherapy in esophageal squamous cell carcinoma2024
- Author(s)
  Kasai Akinari、Miyoshi Jinsei、Sato Yasushi、Okamoto Koichi、Miyamoto Hiroshi、Kawanaka Takashi、Tonoiso Chisato、Harada Masafumi、Goto Masakazu、Yoshida Takahiro、Haga Akihiro、Takayama Tetsuji
- Journal Title
  
  Scientific Reports
  
  Volume: 14 Issue: 1 Pages: 2039-2039
- DOI
  10.1038/s41598-024-52418-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K07084, KAKENHI-PROJECT-23K27588
[Journal Article] Virtual cone-beam computed tomography simulator with human phantom library and its application to the elemental material decomposition2023
- Author(s)
  Shimomura Taisei、Fujiwara Daiyu、Inoue Yuki、Takeya Atsushi、Ohta Takeshi、Nozawa Yuki、Imae Toshikazu、Nawa Kanabu、Nakagawa Keiichi、Haga Akihiro
- Journal Title
  
  Physica Medica
  
  Volume: 113 Pages: 102648-102648
- DOI
  10.1016/j.ejmp.2023.102648
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K08073, KAKENHI-PROJECT-23K07084
[Journal Article] X-ray energy spectrum estimation based on a virtual computed tomography system2023
- Author(s)
  Higuchi Takayuki、Haga Akihiro
- Journal Title
  
  Biomedical Physics and Engineering Express
  
  Volume: 9 Issue: 2 Pages: 025002-025002
- DOI
  10.1088/2057-1976/acb158
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K07084
[Journal Article] Differences of white matter structure for diffusion kurtosis imaging using voxel-based morphometry and connectivity analysis2023
- Author(s)
  Kanazawa Yuki、Ikemitsu Natsuki、Kinjo Yuki、Harada Masafumi、Hayashi Hiroaki、Taniguchi Yo、Ito Kosuke、Bito Yoshitaka、Matsumoto Yuki、Haga Akihiro
- Journal Title
  
  BJR|Open
  
  Volume: 6 Issue: 1
- DOI
  10.1093/bjro/tzad003
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K07084, KAKENHI-PROJECT-23K07135
[Journal Article] Artificial intelligence-assisted interpretation of systolic function by echocardiogram2023
- Author(s)
  Yamaguchi Natsumi、Kosaka Yoshitaka、Haga Akihiko、Sata Masataka、Kusunose Kenya
- Journal Title
  
  Open Heart
  
  Volume: 10 Issue: 2 Pages: e002287-e002287
- DOI
  10.1136/openhrt-2023-002287
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K07084, KAKENHI-PROJECT-23K07509, KAKENHI-PROJECT-23K24330
[Journal Article] Radiomics analysis of [18F]-fluoro-2-deoxyglucose positron emission tomography for the prediction of cervical lymph node metastasis in tongue squamous cell carcinoma2022
- Author(s)
  Kudoh Takaharu、Haga Akihiro、Kudoh Keiko、Takahashi Akira、Sasaki Motoharu、Kudo Yasusei、Ikushima Hitoshi、Miyamoto Youji
- Journal Title
  
  Oral Radiology
  
  Volume: － Issue: 1 Pages: 41-50
- DOI
  10.1007/s11282-022-00600-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K10268, KAKENHI-PROJECT-20K07698
[Journal Article] Prediction of out-of-field recurrence after chemoradiotherapy for cervical cancer using a combination model of clinical parameters and magnetic resonance imaging radiomics: a multi-institutional study of the Japanese Radiation Oncology Study Group2021
- Author(s)
  Ikushima Hitoshi、Haga Akihiro、Ando Ken、Kato Shingo、Kaneyasu Yuko、Uno Takashi、Okonogi Noriyuki、Yoshida Kenji、Ariga Takuro、Isohashi Fumiaki、Harima Yoko、Kanemoto Ayae、Ii Noriko、Wakatsuki Masaru、Ohno Tatsuya
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 63 Issue: 1 Pages: 98-106
- DOI
  10.1093/jrr/rrab104
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-20K07698
[Journal Article] Estimation of X-ray Energy Spectrum of Cone-Beam Computed Tomography Scanner Using Percentage Depth Dose Measurements and Machine Learning Approach2021
- Author(s)
  Hasegawa Yu、Haga Akihiro、Sakata Dousatsu、Kanazawa Yuki、Tominaga Masahide、Sasaki Motoharu、Imae Toshikazu、Nakagawa Keiichi
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 90 Issue: 7 Pages: 074801-074801
- DOI
  10.7566/jpsj.90.074801
- NAID
  40022620555
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] kV-kV and kV-MV DECT based estimation of proton stopping power ratio ? a simulation study2021
- Author(s)
  Li Kai-Wen、Fujiwara Daiyu、Haga Akihiro、Liu Huisheng、Geng Li-Sheng
- Journal Title
  
  Physica Medica
  
  Volume: 89 Pages: 182-192
- DOI
  10.1016/j.ejmp.2021.07.038
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Influence of distant scatterer on air kerma measurement in the evaluation of diagnostic X-rays using Monte Carlo simulation2021
- Author(s)
  Tominaga Masahide、Nagayasu Yukari、Sasaki Motoharu、Furuta Takuya、Hayashi Hiroaki、Oita Masataka、Nishiyama Yuichi、Haga Akihiro
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 14 Issue: 4 Pages: 381-389
- DOI
  10.1007/s12194-021-00641-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Automatic contour segmentation of cervical cancer using artificial intelligence2021
- Author(s)
  Kano Yosuke、Ikushima Hitoshi、Sasaki Motoharu、Haga Akihiro
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 62 Issue: 5 Pages: 934-944
- DOI
  10.1093/jrr/rrab070
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Computed tomography image representation using the Legendre polynomial and spherical harmonics functions2021
- Author(s)
  Shimomura Taisei、Haga Akihiro
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 14 Issue: 1 Pages: 113-121
- DOI
  10.1007/s12194-020-00604-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Physical density estimations of single- and dual-energy CT using material-based forward projection algorithm: a simulation study2021
- Author(s)
  Li Kai-Wen、Fujiwara Daiyu、Haga Akihiro、Liu Huisheng、Geng Li-Sheng
- Journal Title
  
  The British Journal of Radiology
  
  Volume: 94 Issue: 1128 Pages: 1-11
- DOI
  10.1259/bjr.20201236
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Deep Learning for Assessment of Left Ventricular Ejection Fraction from Echocardiographic Images2020
- Author(s)
  Kenya Kusunose, Akihiro Haga, Natsumi Yamaguchi, Takashi Abe, Daiju Fukuda, Hirotsugu Yamada, Masafumi Harada and Masataka Sata
- Journal Title
  
  Journal of the American Society of Echocardiography
  
  Volume: 33 Issue: 5 Pages: 632-635
- DOI
  10.1016/j.echo.2020.01.009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-19K08584, KAKENHI-PROJECT-19H03654
[Journal Article] Retrospective dose reconstruction of prostate stereotactic body radiotherapy using cone-beam CT and a log file during VMAT delivery with flattening-filter-free mode2020
- Author(s)
  Imae Toshikazu，Haga Akihiro，Watanabe Yuichi，Takenaka Shigeharu，Shiraki Takashi，Nawa Kanabu，Ogita Mami，Takahashi Wataru，Yamashita Hideomi，Nakagawa Keiichi，Abe Osamu．
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 13 Issue: 3 Pages: 238-248
- DOI
  10.1007/s12194-020-00574-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07667, KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-20H04278
[Journal Article] Clinically Feasible and Accurate View Classification of Echocardiographic Images Using Deep Learning2020
- Author(s)
  Kenya Kusunose, Akihiro Haga, Mizuki Inoue, Daiju Fukuda, Hirotsugu Yamada and Masataka Sata
- Journal Title
  
  Biomolecules
  
  Volume: 10 Issue: 5 Pages: 665-665
- DOI
  10.3390/biom10050665
- NAID
  120006884826
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-19K08584, KAKENHI-PROJECT-19H03654
[Journal Article] Echo Radiomics: An Echocardiographic Analysis Using Two-Dimensional Echo Imaging2020
- Author(s)
  芳賀昭弘, 楠瀬賢也
- Journal Title
  
  Medical Imaging Technology
  
  Volume: 38 Issue: 1 Pages: 21-26
- DOI
  10.11409/mit.38.21
- NAID
  130007796412
- ISSN
  0288-450X, 2185-3193
- Year and Date
  2020-01-25
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Acceptable fetal dose using flattening filter-free volumetric arc therapy (FFF VMAT) in postoperative chemoradiotherapy of tongue cancer during pregnancy2020
- Author(s)
  Takahashi Wataru, Nawa Kanabu, Haga Akihiro, Yamashita Hideomi, Imae Toshikazu, Ogita Mami, Okuma Kae, Abe Osamu, Nakagawa Keiichi
- Journal Title
  
  Clinical and Translational Radiation Oncology
  
  Volume: 20 Pages: 9-12
- DOI
  10.1016/j.ctro.2019.10.002
- NAID
  120006937622
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-17K15799
[Journal Article] Fast Statistical Iterative Reconstruction for Mega-voltage Computed Tomography2020
- Author(s)
  S. Ozaki, A. Haga, E. Chao, C. Maurer, K. Nawa, T. Ohta, T. Nakamoto, Y. Nozawa, T. Magome, M. Nakano, K. Nakagawa
- Journal Title
  
  J. Med. Invest.
  
  Volume: 67 Issue: 1.2 Pages: 30-39
- DOI
  10.2152/jmi.67.30
- NAID
  130007839921
- ISSN
  1343-1420, 1349-6867
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08093, KAKENHI-PROJECT-18K15625, KAKENHI-PROJECT-18J00599, KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-18K15569, KAKENHI-PROJECT-18K15604
[Journal Article] Utilization of Artificial Intelligence in Echocardiography2019
- Author(s)
  Kusunose Kenya、Haga Akihiro、Abe Takashi、Sata Masataka
- Journal Title
  
  Circ J
  
  Volume: 83 Issue: 8 Pages: 1623-1629
- DOI
  10.1253/circj.CJ-19-0420
- NAID
  130007682993
- ISSN
  1346-9843, 1347-4820
- Year and Date
  2019-07-25
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-19H03654
[Journal Article] Improvement of the robustness to set up error by a virtual bolus in total scalp irradiation with Helical TomoTherapy2019
- Author(s)
  Ryosuke Takenaka, Akihiro Haga, Kanabu Nawa, Yamashita Hideomi and Keiichi Nakagawa
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 12 Issue: 4 Pages: 433-437
- DOI
  10.1007/s12194-019-00539-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-17K15799
[Journal Article] 物理学と機械学習,そして医療2019
- Author(s)
  芳賀昭弘
- Journal Title
  
  四国医学雑誌
  
  Volume: 75 Pages: 155-164
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] A Deep Learning Approach for Assessment of Regional Wall Motion Abnormality From Echocardiographic Images2019
- Author(s)
  Kenya Kusunose, Takashi Abe, Akihiro Haga, Daiju Fukuda, Hirotsugu Yamada, Masafumi Harada and Masataka Sata
- Journal Title
  
  JACC. Cardiovascular Imaging
  
  Volume: 100 Pages: 374-381
- NAID
  120006844043
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Optimization of treatment strategy by using a machine learning model to predict survival time of patients with malignant glioma after radiotherapy,2019
- Author(s)
  Mizutani Takuya, Magome Taiki, Igaki Hiroshi, Akihiro Haga, Nawa Kanabu, Sekiya Noriyasu and Nakagawa Keiichi
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 60 Pages: 818-824
- NAID
  120006959735
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Prediction of malignant glioma grades using contrast-enhanced T1-weighted and T2-weighted magnetic resonance images based on a radiomic analysis2019
- Author(s)
  Nakamoto Takahiro、Takahashi Wataru、Haga Akihiro、Takahashi Satoshi、Kiryu Shigeru、Nawa Kanabu、Ohta Takeshi、Ozaki Sho、Nozawa Yuki、Tanaka Shota、Mukasa Akitake、Nakagawa Keiichi
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 19411-19423
- DOI
  10.1038/s41598-019-55922-0
- NAID
  120006875662
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201, KAKENHI-PROJECT-17K15799, KAKENHI-PROJECT-18K15625, KAKENHI-PROJECT-18J00599, KAKENHI-PROJECT-17H04300
[Journal Article] Radiomics Analysis for Glioma Malignancy Evaluation Using Diffusion Kurtosis and Tensor Imaging2019
- Author(s)
  Takahashi Satoshi, Takahashi Wataru, Tanaka Shota, Haga Akihiro, Nakamoto Takahiro, Suzuki Yuichi, Hana Taijun, Mukasa Akitake, Takayanagi Shunsaku, Kitagawa Yosuke, Nejo Takahide, Nomura Masashi, Nakagawa Keiichi and Saito Nobuhito
- Journal Title
  
  International Journal of Radiation Oncology*Biology*Physics
  
  Volume: 105 Pages: 784-791
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08201
[Journal Article] Cone Beam Computed Tomography Image Quality Improvement Using a Deep Convolutional Neural Network2018
- Author(s)
  Kida Satoshi、Nakamoto Takahiro、Nakano Masahiro、Nawa Kanabu、Haga Akihiro、Kotoku Jun'ichi、Yamashita Hideomi、Nakagawa Keiichi
- Journal Title
  
  Cureus
  
  Volume: - Pages: 1-15
- DOI
  10.7759/cureus.2548
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K08703, KAKENHI-PROJECT-17K15799, KAKENHI-PROJECT-18K15569, KAKENHI-PROJECT-18K15625, KAKENHI-PROJECT-18J00599, KAKENHI-PROJECT-16H07429
[Journal Article] Flattening filter-free technique in volumetric modulated arc therapy for lung stereotactic body radiotherapy: A clinical comparison with the flattening filter technique2018
- Author(s)
  Aoki Shuri、Yamashita Hideomi、Haga Akihiro、Nawa Kanabu、Imae Toshikazu、Takahashi Wataru、Abe Osamu、Nakagawa Keiichi
- Journal Title
  
  ONCOLOGY LETTERS
  
  Volume: 15 Pages: 3928-3936
- DOI
  10.3892/ol.2018.7809
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K15799, KAKENHI-PROJECT-17K16429, KAKENHI-PROJECT-15K08692
[Journal Article] Stereotactic body radiotherapy for centrally located lung tumors with 56 Gy in seven fractions: A retrospective study2018
- Author(s)
  Aoki Shuri、Yamashita Hideomi、Haga Akihiro、Ota Takeshi、Takahashi Wataru、Ozaki Sho、Nawa Kanabu、Imae Toshikazu、Abe Osamu、Nakagawa Keiichi
- Journal Title
  
  Oncology Letters
  
  Volume: 16(4) Pages: 4498-4506
- DOI
  10.3892/ol.2018.9188
- NAID
  120007099373
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07667, KAKENHI-PROJECT-17K15799, KAKENHI-PROJECT-17K16429
[Journal Article] Effective atomic number estimation using kV-MV dual-energy source in LINAC2017
- Author(s)
  Sakata Dousatsu、Haga Akihiro、Kida Satoshi、Imae Toshikazu、Takenaka Shigeharu、Nakagawa Keiichi
- Journal Title
  
  Physica Medica
  
  Volume: 39 Pages: 9-15
- DOI
  10.1016/j.ejmp.2017.06.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K08691
[Journal Article] A Half-Arc Multiple Deep-Inspiration Breath-Hold Volumetric Modulated Arc Therapy for a Lung Tumor with 10 MV Flattening-Filter-Free Beams and an Image Sensor Measuring a Distance Map to Thorax Surface: An Initial Clinical Experience2017
- Author(s)
  Keiichi Nakagawa, Kanabu Nawa, Masatoshi Hashimoto, Shuri Aoki, Yoshihiro Kaneko, Hideomi Yamashita, Akihiro Haga
- Journal Title
  
  International Journal of Medical Physics, Clinical Engineering and Radiation Oncology
  
  Volume: 6 Issue: 01 Pages: 31-35
- DOI
  10.4236/ijmpcero.2017.61004
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K19212, KAKENHI-PROJECT-15K08691
[Journal Article] Classification of early stage non-small cell lung cancers on computed tomographic images into histological types using radiomic features: interobserver delineation variability analysis2017
- Author(s)
  Haga Akihiro、Takahashi Wataru、Aoki Shuri、Nawa Kanabu、Yamashita Hideomi、Abe Osamu、Nakagawa Keiichi
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 11 Issue: 1 Pages: 27-35
- DOI
  10.1007/s12194-017-0433-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K15799, KAKENHI-PROJECT-17K16429, KAKENHI-PROJECT-15K08691
[Journal Article] Evaluation of a Post-analysis Method for Cumulative Dose Distribution in Stereotactic Body Radiotherapy2016
- Author(s)
  今江禄一, 芳賀昭弘, 早乙女直也, 木田智士, 中野正寛, 竹中重治, 竹内幸浩, 白木尚, 矢野敬一, 山下英臣, 中川恵一, 大友邦
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 72 Issue: 3 Pages: 251-260
- DOI
  10.6009/jjrt.2016_JSRT_72.3.251
- NAID
  130005137459
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K08691, KAKENHI-PROJECT-15K08692, KAKENHI-PROJECT-15H06168
[Journal Article] Evaluation of In Vivo Volumetric Dosimetry for Prostate Cancer Using Electronic Portal Imaging Device2016
- Author(s)
  今江禄一，竹中重治，渡邉雄一，岡野由香里，根津誠，三枝茂輝，竹内幸浩，矢野敬一, 芳賀昭弘, 白石憲史郎, 山下英臣, 中川恵一
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 72 Issue: 11 Pages: 1128-1136
- DOI
  10.6009/jjrt.2016_JSRT_72.11.1128
- NAID
  130005284228
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K06870, KAKENHI-PROJECT-15K08692
[Journal Article] VMATとその有用性:臨床応用の観点から2016
- Author(s)
  芳賀昭弘
- Journal Title
  
  医学物理
  
  Volume: 36 Pages: 161-165
- Data Source
  KAKENHI-PROJECT-15K08691
[Journal Article] A rapid imaging method for total body or marrow irradiation in helical tomotherapy2016
- Author(s)
  Taiki Magome, Akihiro Haga, Yutaka Takahashi, Keiichi Nakagawa, Kathryn Dusenbery, Susanta Hui
- Journal Title
  
  International Journal of Radiation Oncology, Biology, Physics
  
  Volume: 96 Issue: 3 Pages: 688-695
- DOI
  10.1016/j.ijrobp.2016.06.2458
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Journal Article] Evaluation of functional marrow irradiation based on skeletal marrow composition obtained using dual-energy CT2016
- Author(s)
  Taiki Magome, Jerry Froelich, Yutaka Takahashi, Luke Arentsen, Shernan Holtan, Keenan Brown, Akihiro Haga, Keiichi Nakagawa, Jennifer Holter, Sebastian Giebel, Jeffrey Wong, Kathryn Dusenbery, Guy Storme, Susanta Hui
- Journal Title
  
  International Journal of Radiation Oncology, Biology, Physics
  
  Volume: 96 Issue: 3 Pages: 679-687
- DOI
  10.1016/j.ijrobp.2016.06.2459
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Journal Article] Field-Of-View Expansion in Cone-Beam CT Reconstruction by Use of Prior Information2016
- Author(s)
  A Haga,Taiki Magome,Masahiro Nakano, Jun'ichi Kotoku, K Nakagawa
- Journal Title
  
  Medical Physics
  
  Volume: 43 Issue: 6Part9 Pages: 3411-3411
- DOI
  10.1118/1.4955931
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K08703
[Journal Article] Anomaly Detection of Respiratory Motion by Use of Singular Spectrum Analysis2016
- Author(s)
  Jun'ichi Kotoku, S Kumagai, S Nakabayashi , A Haga, T Kobayashi
- Journal Title
  
  Medical Physics
  
  Volume: 43 Issue: 6Part28 Pages: 3681-3682
- DOI
  10.1118/1.4957113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K08703
[Journal Article] Adequate target volume in total body irradiation by intensity-modulated radiation therapy using helical tomotherapy: a simulation study2016
- Author(s)
  Ryosuke Takenaka, Akihiro Haga, Hideomi Yamashita, Keiichi Nakagawa
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 58 Issue: 2 Pages: 1-7
- DOI
  10.1093/jrr/rrw115
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Journal Article] Four-Dimensional Cone-Beam CT Iterative Reconstruction with Time-Ordered Chain Graph Model for Non-Periodic Organ Motion and Deformation2016
- Author(s)
  Masahiro Nakano, A Haga, Jun'ichi Kotoku, Taiki Magome, Yoshitake Masutani, S Hanaoka, K Nakagawa
- Journal Title
  
  Medical Physics
  
  Volume: 43 Issue: 6Part30 Pages: 3702-3702
- DOI
  10.1118/1.4957236
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K08703
[Journal Article] Efficacy and feasibility of ambulatory treatment-based monthly nedaplatin plus S-1 in definitive or salvage concurrent chemoradiotherapy for early, advanced, and relapsed esophageal cancer2016
- Author(s)
  Hideomi Yamashita, Akihiro Haga, Ryousuke Takenaka, Tomoki Kiritoshi, Kae Okuma, Kuni Ohtomo and Keiichi Nakagawa
- Journal Title
  
  Radiation Oncology
  
  Volume: 11 Issue: 1 Pages: 1-9
- DOI
  10.1186/s13014-016-0587-9
- NAID
  120006939631
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691, KAKENHI-PROJECT-25461926
[Journal Article] Patterns of Recurrence in Malignant Glioma Patients: Association with Subventricular Zone and Radiotherapy Dose2015
- Author(s)
  Hiroshi Igaki, Taiki Magome, Madoka Sakuramachi, Akihiro Nomoto, Akira Sakumi, Mayuka Kitaguchi, Akihiro Haga, Jun Itami, Keiichi Nakagawa
- Journal Title
  
  Jacobs Journal of Radiation Oncology
  
  Volume: 2 Pages: 1-7
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Journal Article] Quantitative estimation of the effect of radiation therapy by using WAM model2015
- Author(s)
  Yuichiro Manabe, Takahiro Wada, Masako Bando, Akihiro Haga and Junichi Kotoku
- Journal Title
  
  医学物理
  
  Volume: 35 Sup.1 Pages: 44-44
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K08703
[Journal Article] Prediction of Respiratory Motion Using State Space Models2015
- Author(s)
  J Kotoku, S Kumagai, A Haga, S Nakabayashi, N Arai, T Kobayashi
- Journal Title
  
  Medical Physics
  
  Volume: 42(6) Issue: 6Part35 Pages: 3638-3638
- DOI
  10.1118/1.4925793
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08703
[Journal Article] Dynamic Image Prediction Using Principal Component and Multi-Channel Singular Spectral Analysis: A Feasibility Study2015
- Author(s)
  Ritu Bhusal Chhatkuli, Kazuyuki Demachi, Naoki Miyamoto, Mitsuru Uesaka, Akihiro Haga
- Journal Title
  
  Open Journal of Medical Imaging
  
  Volume: 5 Issue: 03 Pages: 133-140
- DOI
  10.4236/ojmi.2015.53017
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691, KAKENHI-PROJECT-15K08692
[Journal Article] Photoelectric Cross Section Revisited2015
- Author(s)
  A Haga, J Kotoku, Y Horikawa, K Nakagawa
- Journal Title
  
  Medical Physics
  
  Volume: 42(6) Issue: 6Part6 Pages: 3251-3251
- DOI
  10.1118/1.4924040
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08703
[Journal Article] Improvement of Kilo-voltage Cone Beam CT Image Quality with Iterative Optimized Scatter Correction Algorithm2015
- Author(s)
  木田智士, 増谷佳孝, 中野正寛, 今江禄一, 中川恵一, 芳賀昭弘
- Journal Title
  
  Medical Imaging Technology
  
  Volume: 33 Issue: 3 Pages: 133-141
- DOI
  10.11409/mit.33.133
- NAID
  130005072699
- ISSN
  0288-450X, 2185-3193
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K08691
[Journal Article] Analysis of motion of the rectum and bladder during preoperative intensity modulated radiation therapy for rectal cancer using cone-beam computed tomography2015
- Author(s)
  Hideomi Yamashita, Ryousuke Takenaka, Akira Sakumi, Akihiro Haga, Kuni Otomo and Keiichi Nakagawa
- Journal Title
  
  Radiation Oncology
  
  Volume: 10 Issue: 1 Pages: 1-7
- DOI
  10.1186/s13014-014-0311-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24689048, KAKENHI-PROJECT-25461907, KAKENHI-PROJECT-25861075, KAKENHI-PROJECT-15K08691
[Journal Article] Impact of flattening-filter-free techniques on delivery time for lung stereotactic volumetric modulated arc therapy and image quality of concurrent kilovoltage cone-beam computed tomography: a preliminary phantom study2014
- Author(s)
  Nakagawa K, Haga A, Sakumi A, Yamashita H, Igaki H, Shiraki T, Ohtomo K, Iwai Y, Yoda K.
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 55 Pages: 200-202
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] Winston-Lutz Test and Acquisition of Flexmap Using Rotational Irradiation2014
- Author(s)
  今江禄一, 芳賀昭弘, 早乙女直也, 竹中重治, 岡野由香里, 佐々木克剛, 根津誠, 三枝茂輝, 白木尚, 矢野敬一, 中川恵一, 大友邦
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 70 Issue: 4 Pages: 359-368
- DOI
  10.6009/jjrt.2014_JSRT_70.4.359
- NAID
  130003393506
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24689048
[Journal Article] Independent absorbed-dose calculation using the Monte Carlo algorithm in volumetric modulated arc therapy2014
- Author(s)
  Haga A , Magome T , Takenaka S , Imae T , Sakumi A , Nomoto A , Igaki H , Shiraishi K , Yamashita H , Ohtomo K , Nakagawa K.
- Journal Title
  
  Radiation Oncology
  
  Volume: 9 Pages: 75-75
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] Stereotactic Body Radiotherapy for Small Lung Tumors in the University of Tokyo Hospital2014
- Author(s)
  Hideomi Yamashita, Wataru Takahashi, Akihiro Haga, Satoshi Kida, Naoya Saotome, and Keiichi Nakagawa
- Journal Title
  
  BioMed Research International
  
  Volume: ID136513 Pages: 1-11
- DOI
  10.1155/2014/136513
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24689048
[Journal Article] Volumetric Modulated Arc Therapy (VMAT) in the Treatment of Localized Prostate Cancer: Initial Experience in 200 Patients2014
- Author(s)
  K. Shiraishi, K. Yamamoto, A. Haga, A. Sakumi, K. Nakagawa
- Journal Title
  
  International Journal of Radiation Oncology Biology Physics
  
  Volume: 90
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] Lung tumor motion reproducibility for five patients who received four-fraction VMAT stereotactic ablative body radiotherapy under constrained breathing conditions: a preliminary study.2014
- Author(s)
  Nakagawa K, Haga A, Sasaki K, Kida S, Masutani Y, Yamashita H, Takahashi W,Igaki H, Sakumi A, Ohtomo K, Yoda K.
- Journal Title
  
  J Radiat Res
  
  Volume: 55 Issue: 6 Pages: 1199-201
- DOI
  10.1093/jrr/rru055
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25461907, KAKENHI-PLANNED-26108003
[Journal Article] 肺定位放射線治療中の呼吸信号および照射制御パラメータを用いた線量分布の再構成2014
- Author(s)
  今江禄一，芳賀昭弘，早乙女直也，木田智士，中野正寛，竹中重治，竹内幸浩，白木尚，矢野敬一，山下英臣，中川恵一，大友邦．
- Journal Title
  
  日本放射線技術学会雑誌
  
  Volume: 70(11) Pages: 1225-1234
- NAID
  130004713495
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24601005
[Journal Article] Corticospinal tract-sparing intensity-modulated radiotherapy treatment planning.2014
- Author(s)
  Igaki H, Sakumi A, Mukasa A, Saito K, Kunimatsu A, Masutani Y, Hanakita S, Ino K, Haga A, Nakagawa K, Ohtomo K.
- Journal Title
  
  Report Practical Oncology of Radiotherapy.
  
  Volume: 19 Issue: 5 Pages: 310-6
- DOI
  10.1016/j.rpor.2014.01.002
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] Reconstruction of the treatment area by use of sinogram in helical tomotherapy2014
- Author(s)
  Akihiro Haga, Keiichi Nakagawa, Calvin Maurer, Ken Ruchala, Edward Chao, Dylan Casey, Satoshi Kida, Dousatsu Sakata, Masahiro Nakano, Taiki Magome, Yoshitaka Masutani
- Journal Title
  
  Radiation Oncology
  
  Volume: 9 Issue: 1 Pages: 252-252
- DOI
  10.1186/s13014-014-0252-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-13J02944, KAKENHI-PROJECT-24601017, KAKENHI-PROJECT-24689048, KAKENHI-ORGANIZER-26108001, KAKENHI-PLANNED-26108003, KAKENHI-PROJECT-26860397
[Journal Article] Impact of a Low Transmission Multileaf Collimator on the Parotid Grand Dose in Head and Neck Volumetric Modulated Arc Therapy Planning: A Dose-Volume Histogram Comparison Between 2-Step Adaptive and Simultaneously Integrated Boost Techniques2014
- Author(s)
  A. Sakumi, K. Yamamoto, A. Haga, K. Okuma, H. Igaki, Y. Iwai, K. Yoda, K. Nakagawa
- Journal Title
  
  International Journal of Radiation Oncology Biology Physics
  
  Volume: 90
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] 回転照射法を用いたWinston-Lutzテストおよび幾何学的補正テーブルの取得2014
- Author(s)
  今江禄一，芳賀昭弘，早乙女直也，竹中重治，岡野由香里，佐々木克剛，根津誠，三枝茂輝，白木尚，矢野敬一，中川恵一，大友邦．
- Journal Title
  
  日本放射線技術学会雑誌
  
  Volume: In press
- NAID
  130003393506
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24601005
[Journal Article] Patterns of Recurrence in Malignant Glioma Patients: Association With Neurogenic Niche and Radiation Therapy Dose2014
- Author(s)
  H. Igaki, T. Magome, M. Sakuramachi, A. Nomoto, A. Sakumi, M. Kitaguchi, A. Haga, J. Itami, and others
- Journal Title
  
  International Journal of Radiation Oncology Biology Physics
  
  Volume: 90
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] Impact of flattening-filter-free techniques on delivery time for lung stereotactic volumetric modulated arc therapy and image quality of concurrent kilovoltage cone-beam computed tomography : a preliminary phantom study2014
- Author(s)
  Nakagawa K, Haga A, Sakumi A, Yamashita H, Igaki H, Shiraki T, Ohtomo K, Iwai Y, Yoda K
- Journal Title
  
  J Radiat Res
  
  Volume: 55(1) Issue: 1 Pages: 200-2
- DOI
  10.1093/jrr/rrt105
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298, KAKENHI-PROJECT-23390308, KAKENHI-PROJECT-23591835, KAKENHI-PROJECT-24689048
[Journal Article] Volumetric modulated arc therapy for lung stereotactic radiation therapy can achieve high local control rates.2014
- Author(s)
  Yamashita H, Haga A, Takahashi W, Takenaka R, Imae T, Takenaka S, Nakagawa K.
- Journal Title
  
  Radiation Oncology
  
  Volume: 9 Issue: 1 Pages: 243-243
- DOI
  10.1186/s13014-014-0243-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24601005, KAKENHI-PROJECT-24689048
[Journal Article] Verification of planning target volume settings in volumetric modulated arc therapy for stereotactic body radiation therapy by using in-treatment 4-dimensional cone beam computed tomography.2013
- Author(s)
  Takahashi W, Yamashita H, Kida S, Masutani Y, Sakumi A, Ohtomo K, Nakagawa K, Haga A.
- Journal Title
  
  International Journal of Radiation Oncology Biology Physics
  
  Volume: 86 Pages: 426-431
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] 放射線治療の進歩2013
- Author(s)
  中川恵一, 芳賀昭弘
- Journal Title
  
  PET Journal
- Data Source
  KAKENHI-PROJECT-24689048
[Journal Article] PO-0873 Evaluation of an intrafraction 4D cone-beam CT (CBCT) imaging system2013
- Author(s)
  A. Sakumi, K. Mizuno, Y. Nishijima, M. Uesaka, A. Haga, Y. Iwai, K. Yoda, K. Nakagawa,
- Journal Title
  
  Radiotherapy and Oncology
  
  Volume: 106 Supplement 2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] 4D registration and 4D verification of lung tumor position for stereotactic volumetric modulated arc therapy using respiratory-correlated cone-beam CT.2013
- Author(s)
  Nakagawa K, Haga A, Kida S, Masutani Y, Yamashita H, Takahashi W, Sakumi A, Saotome N, Shiraki T, Ohtomo K, Iwai Y, Yoda K.
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 54 Pages: 152-156
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] Verification of planning target volume settings in volumetric modulated arc therapy for stereotactic body radiation therapy by using in-treatment 4-dimensional cone beam computed tomography2013
- Author(s)
  Takahashi W, Yamashita H, Kida S, Masutani Y, Sakumi A, Ohtomo K, Nakagawa K, Haga A
- Journal Title
  
  Int J Radiat Oncol Biol Phys
  
  Volume: 86(3) Issue: 3 Pages: 426-31
- DOI
  10.1016/j.ijrobp.2013.02.019
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298, KAKENHI-PROJECT-23390308, KAKENHI-PROJECT-24689048
[Journal Article] Multidisciplinary medical care in radiation oncology.2013
- Author(s)
  Igaki H, Shiraki T, Yamagami M, Haga A, Nakagawa K.
- Journal Title
  
  Gan To Kagaku Ryoho.
  
  Volume: Apr; 40(4) Pages: 440-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298
[Journal Article] 放射線治療におけるチーム医療医学物理士の立場から2013
- Author(s)
  芳賀昭弘
- Journal Title
  
  JASTRO News Letter
  
  Volume: 107 Pages: 16-17
- Data Source
  KAKENHI-PROJECT-24689048
[Journal Article] 逐次近似再構成方法による4次元Cone beamCT画質改善．2013
- Author(s)
  木田智士，増谷佳孝，中野正寛，今江禄一，芳賀昭弘．
- Journal Title
  
  電子情報通信学会技術研究報告
  
  Volume: 112 Pages: 73-75
- Data Source
  KAKENHI-PROJECT-24601005
[Journal Article] Multidisciplinary medical care in radiation oncology2013
- Author(s)
  Igaki H, Shiraki T, Yamagami M, Haga A, Nakagawa K
- Journal Title
  
  Gan To Kagaku Ryoho
  
  Volume: 40(4) Pages: 440-3
- Data Source
  KAKENHI-PROJECT-23390298
[Journal Article] 放射線治療におけるチーム医療2013
- Author(s)
  井垣浩, 白木尚, 山上睦実, 芳賀昭弘, 中川恵一
- Journal Title
  
  癌と化学療法
  
  Volume: (In press)
- Data Source
  KAKENHI-PROJECT-24689048
[Journal Article] Evaluation of an intrafraction 4D cone-beam CT(CBCT) imaging system using a 4D lung tumor phantom driven by measured tumor motions for a lung cancer patient2013
- Author(s)
  A. Sakumi, K. Mizuno, M. Uesaka, A. Haga, K. Yoda, K. Nakagawa
- Journal Title
  
  Medical Physics International
  
  Volume: 2 Pages: 222-222
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25461907
[Journal Article] Correlation between bladder volume and irradiated dose of small bowel in CT-based planning of intracavitary brachytherapy for cervical cancer2012
- Author(s)
  H. Yamashita, K Nakagawa, K. Okuma, A. Sakumi, A. Haga, et al.
- Journal Title
  
  Jpn. J. Clin. Oncol
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] Single-Arc Volumetric Modulated Arc Therapy Planning for Left Breast Cancer and Regional Nodes2012
- Author(s)
  A.Sakumi, K.Shiraishi, T.Onoe, K.Yamamoto, A.HAGA, K.Yoda, K.Ohtomo, K.Nakagawa
- Journal Title
  
  JRR
  
  Volume: 53 Issue: 1 Pages: 151-153
- DOI
  10.1269/jrr.11159
- NAID
  10030023919
- ISSN
  0449-3060, 1349-9157
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176, KAKENHI-PROJECT-23591837
[Journal Article] Single-arc volumetric modulated arc therapy planning for left breast cancer and regional nodes2012
- Author(s)
  Sakumi A, Shiraishi K, Onoe T, Yamamoto K, Haga A, Yoda K, Ohtomo K, Nakagawa K
- Journal Title
  
  Journal of Radiation Research (Tokyo)
  
  Volume: 53(1) Pages: 151-153
- NAID
  10030023919
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298
[Journal Article] Evaluation of heterogeneity dose distributions for Stereotactic Radiotherapy (SRT) : Comparison of commercially available Monte Carlo dose calculation with other algorithms2012
- Author(s)
  Takahashi W, Yamashita H, Saotome N, Iwai Y, Sakumi A, Haga A, Nakagawa K
- Journal Title
  
  Radiation Oncology
  
  Volume: 7(1) Pages: 20-20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298
[Journal Article] Correlation between bladder volume and irradiated dose of small bowel in CT-based planning of intracavitary brachytherapy for cervical cancer2012
- Author(s)
  H.Yamashita, K.Nakagawa, K.Okuma, A.Sakumi, A.Haga, R.Kobayashi, K.Ohtomo
- Journal Title
  
  Japanese Journal of Clinical Oncology
  
  Volume: 42 Issue: 4 Pages: 302-308
- DOI
  10.1093/jjco/hyr203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 肺定位放射線治療中における標的の移動量の評価2012
- Author(s)
  今江禄一，芳賀昭弘，木田智士，早乙女直也，白木尚，矢野敬一，中川恵一，篠原広行．
- Journal Title
  
  Med Imag Tech
  
  Volume: 30(5) Pages: 262-267
- NAID
  130002573587
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24601005
[Journal Article] Correlation Between Bladder Volume and Irradiated Dose of Small Bowel in CT-based Planning of Intracavitary Brachytherapy for Cervical Cancer2012
- Author(s)
  Yamashita H, Nakagawa K, Okuma K, Sakumi A, Haga A, Kobayashi R, Ohtomo K
- Journal Title
  
  Japan Journal of Clinical Oncology
  
  Pages: 302-302
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298
[Journal Article] 肺定位放射線治療中における標的の移動量の評価2012
- Author(s)
  今江禄一、芳賀昭弘, 他6名
- Journal Title
  
  Medical Imaging Technology
  
  Volume: 30 Pages: 262-267
- NAID
  130002573587
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24689048
[Journal Article] Single-Arc Volumetric Modulated Arc Therapy Planning for Left Breast Cancer and Regional Nodes2012
- Author(s)
  A. Sakumi, K. Shiraishi, T. Onoe, K. Yamamoto, A. Haga, et al.
- Journal Title
  
  J. Radiat. Res. 2
  
  Volume: 53(1) Pages: 151-3
- NAID
  10030023919
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 4D digitally reconstructed radiography for verifying a lung tumor position during volumetric modulated arc therapy.2012
- Author(s)
  Nakagawa K
- Journal Title
  
  J Radiat Res.
  
  Volume: 53(4) Issue: 4 Pages: 628-32
- DOI
  10.1093/jrr/rrs013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298, KAKENHI-PROJECT-23390308, KAKENHI-PROJECT-24601005, KAKENHI-PROJECT-24689048
[Journal Article] In-treatment 4D cone-beam CT with image-based respiratory phase recognition2012
- Author(s)
  Kida S, Masutani Y, Yamashita H, Imae T, Matsuura T, Saotome N, Ohtomo K, Nakagawa K, Haga A
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 25 Issue: 2 Pages: 1-9
- DOI
  10.1007/s12194-012-0146-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J05720, KAKENHI-PROJECT-22791176, KAKENHI-PROJECT-23390298, KAKENHI-PROJECT-23791379, KAKENHI-PROJECT-24601005
[Journal Article] Four-Dimensional Measurement of the Displacement of Internal Fiducial Markers During 320-Multislice Computed Tomography Scanning of Thoracic Esophageal Cancer2011
- Author(s)
  H. Yamashita, S. Kida, A. Sakumi, A. Haga, et al.
- Journal Title
  
  International Journal of Radiation Oncology Biology Physics
  
  Volume: Vol.79 Pages: 588-595
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 320列CT装置を用いた肺定位放射線治療における標的の軌跡解析2011
- Author(s)
  今江禄一, 芳賀昭弘, 中川恵一, 他
- Journal Title
  
  日本放射線技術学会
  
  Volume: 67(3) Pages: 202-211
- NAID
  10027963515
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791177
[Journal Article] FOUR-DIMENSIONAL MEASUREMENT OF THE DISPLACEMENT OF INTERNAL FIDUCIAL MARKERS DURING 320-MULTISLICE COMPUTED TOMOGRAPHY SCANNING OF THORACIC ESOPHAGEAL CANCER2011
- Author(s)
  H.Yamashita, S.Kida, A.Sakumi, A.Haga, et al.
- Journal Title
  
  Int.J.Radiation Oncology Biol.Phys.
  
  Volume: 79 Pages: 588-595
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 320列CT装置を用いた肺定位放射線治療における標的の軌跡解析2011
- Author(s)
  今江禄一, 芳賀昭弘, 中川恵一, 他
- Journal Title
  
  日本放射線技術学会
  
  Volume: 67(3) Pages: 202-211
- NAID
  10027963515
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] First In-situ Dose Calculation Report Using In-treatment Kilovoltage Cone-beam CT and In-treatment Linac Parameters during Volumetric Modulated Arc Therapy2011
- Author(s)
  A. Sakumi, A. Haga, et al.
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 52 Pages: 536-537
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] First in-situ dose calculation report using in-treatment kilovoltage cone-beam ct and in-treatment linac parameters during volumetric modulated arc therapy2011
- Author(s)
  Sakumi A, Haga A, Kida S, Saotome N, Okano Y, Shiraishi K, Onoe T, Yoda K, Ohtomo K, Nakagawa K
- Journal Title
  
  Journal of Radiation Research (Tokyo)
  
  Volume: 52(4) Pages: 536-537
- NAID
  10029122489
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298
[Journal Article] 呼気および吸気時CT画像に基づく胸郭運動モデルの構築2011
- Author(s)
  伊藤広貴、越塚誠一、芳賀昭弘、中川恵一
- Journal Title
  
  Medical Imaging Technology
  
  Volume: Vol.29, No.4 Pages: 208-214
- NAID
  130001206633
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] Cone Beam Computed Tomography Data Acquisition during VMAT Delivery with Subsequent Respiratory Phase Sorting Based on Projection Image Cross-correlation2011
- Author(s)
  K. Nakagawa, S. Kida, A. Haga, et al.
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 52 Pages: 112-113
- NAID
  10027418514
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] Motion Analysis of Target in Stereotactic Radiotherapy of Lung Tumors Using 320-row Multidetector CT2011
- Author(s)
  今江禄一、芳賀昭弘, ら
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 67 Issue: 3 Pages: 202-211
- DOI
  10.6009/jjrt.67.202
- NAID
  10027963515
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 4D-CBCT reconstruction using MV portal imaging during volumetric modulated arc therapy2011
- Author(s)
  S.Kida, et al., Corresponding Author; A.Haga
- Journal Title
  
  Radiotherapy and Oncology
  
  Volume: 100 Issue: 3 Pages: 380-385
- DOI
  10.1016/j.radonc.2011.08.047
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 4D-CBCT reconstruction using MV portal imaging during volumetric modulated arc therapy2011
- Author(s)
  Kida S, Saotome N, Masutani Y, Yamashita H, Ohtomo K, Nakagawa K, Sakumi A, Haga A
- Journal Title
  
  Radiotherapy and Oncology
  
  Volume: 100(3) Pages: 380-385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390298
[Journal Article] 呼気および吸気時CT画像に基づく胸郭運動モデルの構築2011
- Author(s)
  伊藤広貴、越塚誠一、芳賀昭弘, ら
- Journal Title
  
  Medical Imaging Technology
  
  Volume: 29 Pages: 208-214
- NAID
  130001206633
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 放射線治療のための粒子法シミュレーションに基づく胸部Simulation-based4DCTの構成2010
- Author(s)
  伊藤広貴, 越塚誠一, 志野亮作, 芳賀昭弘, 他
- Journal Title
  
  Medical Imaging Technology
  
  Volume: Vol.28, No.4 Pages: 229-236
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 胸式呼吸と心拍動による肺野変形のAxial面における粒子法シミュレーション2010
- Author(s)
  伊藤広貴, 越塚誠一, 中川恵一, 芳賀昭弘
- Journal Title
  
  日本シミュレーション学会論文誌
  
  Volume: Vol.2, No.3 Pages: 93-10
- NAID
  130004544033
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] Patient setup error and day-to-day esophagealmotion error analyzed by cone-beam computedtomography in radiation therapy2010
- Author(s)
  H.Yamashita, A.Haga, et al.
- Journal Title
  
  Acta Oncologica
  
  Volume: 49 Pages: 485-490
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] Patient setup error and day-to-day esophageal motion error analyzed by cone-beam computed tomography in radiation therapy2010
- Author(s)
  H. Yamashita, A. Haga, et al.
- Journal Title
  
  Acta Oncologica
  
  Volume: 49 Pages: 485-409
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] 320列CTを用いた動体ファントムの軌跡解析に関する研究2010
- Author(s)
  今江禄一, 芳賀昭弘, 尾上剛士, 他
- Journal Title
  
  日本放射線技術学会東京部会誌
  
  Volume: 116 Pages: 91-96
- Data Source
  KAKENHI-PROJECT-22791177
[Journal Article] Prescreening based on the presence of CT-scan abnormalities and biomarkers(KL-6 and SP-D) may reduce severe radiation pneumonitis after stereotactic radiotherapy2010
- Author(s)
  H. Yamashita, K. S. Shibata, A. Okuma, A. Haga, et al.
- Journal Title
  
  Radiation and Oncology 2010 May 9
  
  Volume: 5(1) Pages: 32-32
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Journal Article] Four-dimensional measurement of thedisplacement of internal fiducial and skinmarkers during 320-multislice computed tomography scanning of breast cancer
- Author(s)
  H. Yamashita, K. Ohkuma, K. Tada, K. Shiraishi, W. Takahashi, S. Shibata, A. Sakumi, N. Saotome, A. Haga, et al.
- Journal Title
  
  International Journal of Radiation Oncology, Biology, to be published
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791176
[Patent] 事前画像を用いた放射線治療中の異常検知システム2016
- Inventor(s)
  芳賀昭弘、名和要武、中川恵一、チャタクリ・リトゥ・ブーサル
- Industrial Property Rights Holder
  芳賀昭弘、名和要武、中川恵一、チャタクリ・リトゥ・ブーサル
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2016-088501
- Filing Date
  2016-04-26
- Data Source
  KAKENHI-PROJECT-15K08691
[Patent] 画像処理装置および画像処理方法2015
- Inventor(s)
  芳賀昭弘, 馬込大貴, 中川恵一
- Industrial Property Rights Holder
  芳賀昭弘, 馬込大貴, 中川恵一
- Industrial Property Rights Type
  特許
- Filing Date
  2015-12-17
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] 放射線治療用X線エネルギースペクトル生成モデルの開発2024
- Author(s)
  堀川勝平, 佐藤義秀, 長谷川侑, 芳賀昭弘
- Organizer
  第37回高精度放射線外部照射部会学術大会, 2024年3月.
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] The differential diagnosis of recurrent brain metastasis or radiationinduced brain necrosis by radiomics analysis using C-11 methionine positron emission tomography2024
- Author(s)
  Monda Kanon, Hitoshi Ikushima, Yuki Matsumoto, Motoharu Sasaki, Shimokawa Michihito and Akihiro Haga
- Organizer
  ECR 2024, Feb. 2024.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] 転移性脳腫瘍に対する放射線治療後の脳壊死と再発を鑑別する11C-Mthionine PET Radiomicsモデルの開発2024
- Author(s)
  門田香音, 松元友暉, 佐々木幹治, 下川通仁, 芳賀昭弘, 生島仁史
- Organizer
  日本放射線腫瘍学会第37回高精度放射線外部照射部会学術大会
- Data Source
  KAKENHI-PROJECT-23K07158
[Presentation] The differential diagnosis of recurrent brain metastasis or radiationinduced brain necrosis by radiomics analysis using C-11 methionine positron emission tomography2024
- Author(s)
  Kanon Monda, Hitoshi Ikushima, Yuki Matsumoto, Motoharu Sasaki, Michihito Shimokawa, and Akihiro Haga
- Organizer
  ECR 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07158
[Presentation] 今後の医療に関するAI,2024
- Author(s)
  芳賀昭弘
- Organizer
  第十九回前立腺癌密封小線源永久挿入治療研究会, 2024年2月
- Invited
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] Validation of positron-emitting radionuclide production with Light Ion QMD model2024
- Author(s)
  Yoshihide Sato, Dousatsu Sakata, David Bolst, Edward Simpson, Susanna Guatelli and Akihiro Haga
- Organizer
  The 5th Geant4 International User Conference at the Physics-Medicine-Biology frontier, Mar. 27th, 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] 転移性脳腫瘍に対する放射線治療後の脳壊死と再発を鑑別する11C-Mthionine PET Radiomicsモデルの開発2024
- Author(s)
  門田香音, 松元友暉, 佐々木幹治, 下川通仁, 芳賀昭弘, 生島仁史
- Organizer
  第37回高精度放射線外部照射部会学術大会, 2024年3月.
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] AI時代における仮想CT装置の役割と臨床応用2023
- Author(s)
  芳賀昭弘
- Organizer
  第126回日本医学物理学会, 2023年9月
- Invited
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] Development and implementation of new Geant4 QMD model and its validation2023
- Author(s)
  Yoshihide Sato, Dousatsu Sakata, David Bolst, Edward Simpson, Susanna Guatelli and Akihiro Haga
- Organizer
  28th Geant4 Collaboration Meeting, Sapporo, Sep. 2023.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] Myelin Water Atlas Template Derived from Quantitative Parameter Mapping2023
- Author(s)
  Yuki Kanazawa, KITANO Shun, Masafumi Harada, Yo Taniguchi, Yuki Matsumoto, Hiroaki Hayashi, Kosuke Ito, Yoshitaka Bito and Akihiro Haga
- Organizer
  The 32st Annual Meeting of ISMRM, Toronto, Jun. 2023.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] 脳転移放射線治療後の壊死と再発の鑑別におけるMTI Radiomicsの有用性2023
- Author(s)
  下川通仁, 佐々木幹治, 芳賀昭弘, 生島仁史
- Organizer
  日本放射線腫瘍学会第36回学術大会
- Data Source
  KAKENHI-PROJECT-23K07158
[Presentation] アテローム性動脈硬化症におけるプラーク性状評価のための粘稠度MRI2023
- Author(s)
  瀬口真友香, 金澤裕樹, 宮地利明, 松元友暉, 原田雅史, 林裕晃, 芳賀昭弘
- Organizer
  第 79 回日本放射線技術学会総会学術大会, 2023年4月
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] Development of virtual CBCT simulator and deep-learning based elemental material decomposition2023
- Author(s)
  Shimomura Taisei, Fujiwara Daiyu, Inoue Yuki, Takeya Atsushi, Ohta Takeshi, Nozawa Yuki, Nawa Kanabu, Nakagawa Keiichi and Akihiro Haga
- Organizer
  ESTRO 2023, Wien, May 2023.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] 最尤推定を用いたMyelin Water Fraction導出法の検討2023
- Author(s)
  魚谷俊介, 金澤裕樹, 大城隆嗣, 芳賀昭弘, 原田雅史
- Organizer
  第 79 回日本放射線技術学会総会学術大会, 2023年4月
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] Development of a more accurate Geant4 quantum molecular dynamics model for hadron therapy2023
- Author(s)
  Yoshihide Sato, Dousatsu Sakata, David Bolst, Edward Simpson, Susanna Guatelli and Akihiro Haga
- Organizer
  Annual meeting of American Association for Physicist in Medicine, Jul. 2023.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] Development of an accurate and rapid auto-segmentation method for alveolar bone and teeth using virtual cone-beam computed tomography and artificial intelligence technology2023
- Author(s)
  Atsushi Takeya, Keiichiro Watanabe, Taisei Shimomura and Akihiro Haga
- Organizer
  International Conference on Radiological Physics and Technology (ICRPT), Vol.43, No.Sup1, 153-154, Yokohama, Apr. 2023.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] 脳転移放射線治療後の壊死と再発の鑑別におけるMTI Radiomicsの有用性2023
- Author(s)
  下川通仁, 佐々木幹治, 芳賀昭弘, 生島仁史
- Organizer
  日本放射線腫瘍学会第36回学術大会, 2023年11月
- Data Source
  KAKENHI-PROJECT-23K07084
[Presentation] 放射線治療効果を早期に検出できるRadiomics特徴量の探索2022
- Author(s)
  梶野晃未, 生島仁史, 佐々木幹治, 大谷環樹, 山下理子, 芳賀昭弘
- Organizer
  日本放射線腫瘍学会第35回学術大会
- Data Source
  KAKENHI-PROJECT-20K07698
[Presentation] レディオミクス(Radiomics)と生成モデル(Generative model)のアプローチ2021
- Author(s)
  芳賀昭弘
- Organizer
  第32回臨床MR脳機能研究会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 深層学習を用いた子宮頸がん肉眼的腫瘍体積自動抽出2021
- Author(s)
  生島仁史, 加納洋介, 佐々木幹治, 芳賀昭弘
- Organizer
  第63回日本婦人科腫瘍学会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Derivation of Water Exchange Constants between Components using Quantitative Parameter Mapping (QPM)2021
- Author(s)
  Naoki Maeda, Yuki Kanazawa, Masafumi Harada, Yo Taniguchi, Yuki Matsumoto, Hiroaki Hayashi, Kosuke Ito, Yoshitaka Bito and Akihiro Haga
- Organizer
  ISMRM 29th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] AI機械学習を用いたRadiogenomics解析による食道癌化学放射線療法感受性・p53変異予測モデルの構築2021
- Author(s)
  三好人正, 芳賀昭弘, 高山哲治
- Organizer
  第107回日本消化器病学会総会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] CT-based AI radiomics model for predicting complete response and progression free survival of chemoradiothearapy in ESCC2021
- Author(s)
  Akinari Kasai, Jinsei Miyoshi, Akihiro Haga, Takashi Kawanaka, Koichi Okamoto, Naoki Muguruma, Yasushi Sato and Tetsuji Takayama
- Organizer
  第80回日本癌学会学術総会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] T2値およびT2*値導出に係るMyelin Water Fraction(MWF)値の影響2021
- Author(s)
  北野舜, 金澤裕樹, 松元友暉, 福田和海, 佐々木健太, 芳賀昭弘, 原田雅史
- Organizer
  第77回日本放射線技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Myelin imaging derived quantitative parameter mapping compared to myelin water fraction2021
- Author(s)
  Yuki Kanazawa, Masafumi Harada, Yo Taniguchi, Syun Kitano, Nagomi Fukuda, Yuki Matsumoto, Hiroaki Hayashi, Kosuke Ito, Yoshitaka Bito and Akihiro Haga
- Organizer
  ISMRM 29th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] X-ray scattering estimation with spherical harmonics in cone-beam computed tomography2021
- Author(s)
  Shimomura Taisei, Inoue Yuki and Akihiro Haga
- Organizer
  第121回日本医学物理学会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Estimation of CT X-ray spectrum from reconstructed images using a deep neural network2021
- Author(s)
  Higuchi Takayuki, Akihiro Haga and Yuki Kanazawa
- Organizer
  第121回日本医学物理学会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 可変フリップアングル法を用いたT1値算出における線形近似と非線形近似の比較2021
- Author(s)
  福田和海, 金澤裕樹, 松元友暉, 北野舜, 佐々木健太, 芳賀昭弘, 原田雅史
- Organizer
  第77回日本放射線技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Multi-material decomposition based on neural network2021
- Author(s)
  Fujiwara Daiyu and Akihiro Haga
- Organizer
  第121回日本医学物理学会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Prediction of survival in cervical cancer patients treated with chemoradiotherapy by imaging analysis using artificial intelligence -A multi-institutional survey study of Japanese Radiation Oncology Study Group (JROSG)-2021
- Author(s)
  Hitoshi Ikushima, Akihiro Haga, Ando Ken, Kato Shingo, Kaneyasu Yuko, Uno Takashi, Okonogi Noriyuki, Yoshida Kenji, Ariga Takuro, Isohashi Fumiaki, Harima Yoko, Kanemoto Ayae, Ii Noriko, Wakatsuki Masaru and Ohno Tatsuya
- Organizer
  The 62nd annual meeting of the Japan Society of gynecologic oncology, International Session
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K07698
[Presentation] Prediction of survival in cervical cancer patients treated with chemoradiotherapy by imaging analysis using artificial intelligence -A multi-institutional survey study of Japanese Radiation Oncology Study Group (JROSG)2021
- Author(s)
  Hitoshi Ikushima, Akihiro Haga, Ando Ken, Kato Shingo, Kaneyasu Yuko, Uno Takashi, Okonogi Noriyuki, Yoshida Kenji, Ariga Takuro, Isohashi Fumiaki, Harima Yoko, Kanemoto Ayae, Ii Noriko, Wakatsuki Masaru and Ohno Tatsuya
- Organizer
  The 62nd annual meeting of the Japan Society of gynecologic oncology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 片側頸部を標的とした強度変調放射線治療における線量評価:線量集中性と対側頸部・顎骨への吸収線量について2021
- Author(s)
  工藤隆治, 工藤景子, 生島仁史, 芳賀昭弘, 高橋章, 宮本洋二
- Organizer
  第19 回中国四国口腔癌研究会学術集会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 人工知能を用いた子宮頸がんの自動輪郭抽出2021
- Author(s)
  加納洋介, 生島仁史, 芳賀昭弘, 佐々木幹治
- Organizer
  第34回高精度放射線外部照射部会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Estimation of X-ray energy spectrum for CT scanner from percentage depth dose measurement2020
- Author(s)
  長谷川侑, 芳賀昭弘, 坂田洞察, 金澤裕樹, 富永正英, 佐々木幹治, 今江禄一, 中川恵一
- Organizer
  第119回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] CT画像の標準化におけるマルチエネルギーCTの可能性2020
- Author(s)
  芳賀昭弘
- Organizer
  第119回日本医学物理学会学術大会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Cone-beam CT image reconstruction with spherical harmonics2020
- Author(s)
  Shimomura Taisei and Akihiro Haga
- Organizer
  第119回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Spatially smoothing processing of quantitative values in voxel-based morphometry (VBM) analysis2020
- Author(s)
  Yuki Kinjo, Yuki Kanazawa, Masafumi Harada, Yo Taniguchi, Yuki Matsumoto, Takashi Abe, Hiroaki Hayashi, Masaharu Ono, Yoshitaka Bito and Akihiro Haga
- Organizer
  第76回日本放射線技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Estimation of X-ray energy spectrum for CT scannerfrom percentage depth dose measurement2020
- Author(s)
  Hasegawa Yu, Akihiro Haga, Sakata Dousatsu, Yuki Kanazawa, Masahide Tominaga, Motoharu Sasaki, Imae T. and Nakagawa Keiichi
- Organizer
  2020 JOINT AAPM COMP meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 高精度放射線治療におけるAI/レディオミクス:画像の標準化とレディオミクス2020
- Author(s)
  芳賀昭弘
- Organizer
  第33回高精度放射線外部照射部会学術大会
- Invited
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] エコーへのAI応用について2020
- Author(s)
  楠瀬賢也, 芳賀昭弘, 門田宗之, 石井亜由美, 伊勢孝之, 八木秀介, 山田博胤, 佐田政隆
- Organizer
  第26回日本心臓リハビリテーション学会学術集会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Quantitative Parameter Mapping(QPM) を用いたコンポーネント間スピン交換定数の導出2020
- Author(s)
  金澤裕樹, 前田直輝, 原田雅史, 谷口陽, 松元友暉, 阿部考志, 林裕晃, 伊藤公輔, 尾藤良孝, 芳賀昭弘
- Organizer
  第48回日本磁気共鳴医学会大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Radiomicsの手法を用いたPETによる舌癌頸部リンパ節転移の予測2020
- Author(s)
  工藤隆治, 芳賀昭弘, 佐々木幹治, 外礒千智, 久保亜貴子, 川中崇, 古谷俊介, 生島仁史
- Organizer
  日本放射線腫瘍学会第33回学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] MRI画像解析による子宮頸癌化学放射線療法後の予後予測-JROSG多施設共同調査研究2020
- Author(s)
  生島仁史, 芳賀昭弘
- Organizer
  日本放射線腫瘍学会第33回学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 深層学習による電子相関を含む多電子原子系の波動関数の再現2020
- Author(s)
  横田健斗, 芳賀昭弘
- Organizer
  日本物理学会春季大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] ルジャンドル関数による人体表現2020
- Author(s)
  下村泰生, 芳賀昭弘
- Organizer
  第33回高精度放射線外部照射部会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Cone-beam CT image reconstruction with spherical harmonics2020
- Author(s)
  Shimomura Taisei and Akihiro Haga
- Organizer
  2020 JOINT AAPM COMP meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Radiomic-based prediction of malignant glioma grades using preoperative contrast-enhanced T1-weighted and T2-weighted magnetic resonance images2020
- Author(s)
  Takahiro Nakamoto, Wataru Takahashi, Akihiro Haga, Satoshi Takahashi, Shigeru Kiryu, Kanabu Nawa, Takeshi Ohta, Sho Ozaki, Yuki Nozawa, Shota Tanaka, Akitake Mukasa and Keiichi Nakagawa
- Organizer
  第119回日本医学物理学会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 子宮頸部扁平上皮癌における予後因子の検討2019
- Author(s)
  外礒千智, 芳賀昭弘, 久保亜貴子, 川中崇, 古谷俊介, 工藤隆治, 生島仁史, 原田雅史
- Organizer
  日本放射線腫瘍学会第32回学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Pseudo-CBCT Image Prediction of Head and Neck Cancer Patient Using Principal Component Vector Fields of Early Treatment Fractions2019
- Author(s)
  Nakano Masahiro, Imae Toshikazu, Nakamoto Toshi, Haga Akihiro, Nawa Kanabu, Nomura Yuki, Chhatkuli Ritu, Demachi Kenji, Takahashi Wataru and Yamamoto Koichi
- Organizer
  AAPM 61th annual meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Quantitative Parameter Mappingを用いたミエリンMRI2019
- Author(s)
  金澤裕樹, 原田雅史, 谷口陽, 林裕晃, 阿部考志, 大友真姫, 松元友暉, 小野順玄, 尾藤良孝, 芳賀昭弘
- Organizer
  第75回日本放射線技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Myelin imaging derived from quantitative parameter mapping2019
- Author(s)
  Kanazawa Yuki, Harada Masafumi, Taniguchi Yo, Hayashi Hiroaki, Abe Takashi, Ohtomo Maki, Matsumoto Yuki, Ono Masafumi, Bito Yoshitaka and Haga Akihiro
- Organizer
  ISMRM 27th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Pseudo-CBCT Image Prediction of Head and Neck Cancer Patient Using Principal Component Vector Fields of Early Treatment Fractions2019
- Author(s)
  Kotoku Jun'ichi, Ohyama A, Hiraoka Y, Obayashi I, Saikawa Y, Shiraishi K, Kumagai S, Haga A, Furui S and Oba H
- Organizer
  AAPM 61th annual meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Visualization of judgment basis of CNN to grading glioma2019
- Author(s)
  Takahashi Satoshi, Tanaka Shota, Takahashi Masamichi, Yamazawa Erika, Hana Taijun, Kitagawa Yosuke, Takayanagi Shunsaku, Takahashi Wataru, Nakamoto Takahiro, Haga Akihiro, Hamamoto Ryuhi and Saito Nobuhito
- Organizer
  2019 SNO Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 心エコー図法における人工知能技術活用の今(シンポジウム19 AIでどこまで心臓病診療は進むか?)2019
- Author(s)
  楠瀬賢也, 芳賀昭弘, 山田博胤, 中谷敏, 佐田政隆
- Organizer
  第67回日本心臓病学会学術集会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Thermal sensitive pH imaging using CEST2019
- Author(s)
  Kanazawa Yuki, Chiba Daiki, Harada Masafumi, Miyati Tosiaki, Miyoshi Mitsuharu, Hayashi Hiroaki, Matsumoto Yuki, Abe Takashi and Haga Akihiro
- Organizer
  ISMRM 27th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] ルジャンドル関数を用いた人体表現2019
- Author(s)
  下村泰生, 芳賀昭弘
- Organizer
  第2回四国地区4大学大学院合同研究発表会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] 物理学と機械学習、そして医療2019
- Author(s)
  芳賀昭弘
- Organizer
  第259回徳島医学会
- Invited
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Pseudo-CBCT Image Prediction of Head and Neck Cancer Patient Using Principal Component Vector Fields of Early Treatment Fractions.2019
- Author(s)
  M Nakano, T Imae, T Nakamoto, A Haga, K Nawa, Y Nomura, R Chhatkuli, K Demachi, W Takahashi, K Yamamoto, K Nakagawa, M Hashimoto, Y Yoshioka, M Oguchi,
- Organizer
  American Association of Physicists in Medicine 61st Annual Meeting and Exhibition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K07667
[Presentation] Differentiation of Brain Tumors by Characterization of Non-Contrast-Enhanced MR Images Using Topological Data Analysis2019
- Author(s)
  J Kotoku, A Oyama , Y Hiraoka , I Obayashi , Y Saikawa , K Shiraishi , S Kumagai , A Haga ,S Furui , H Oba
- Organizer
  AAPM2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K07646
[Presentation] 深層学習を用いた左室駆出率の推定:心エコー図法による検討(優秀演題メディカルスタッフ)2019
- Author(s)
  山口夏美, 楠瀬賢也, 芳賀昭弘, 森田沙瑛, 平田有紀奈, 鳥居裕太, 西尾進, 山田なお, 阿部美保, 福田大受, 山田博胤, 佐田政隆
- Organizer
  第67回日本心臓病学会学術集会
- Data Source
  KAKENHI-PROJECT-19K08201
[Presentation] Pseudo-CBCT image prediction of head and neck cancer patient using principal component vector fields of early treatment fractions.2019
- Author(s)
  M Nakano, T Imae, T Nakamoto, K Nawa, A Haga, W Takahashi, K Nakagawa, M Hashimoto, Y Yoshioka and M Oguchi.
- Organizer
  第117回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-18K07667
[Presentation] Imaging Database and Radiomics2018
- Author(s)
  Akihiro Haga
- Organizer
  International workshop on biological effects of radiation
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Classification of hepatic tumor images using persistent homology2018
- Author(s)
  J Kotoku, A Oyama , Y Hiraoka , I Obayashi , K Shiraishi , A Haga ,H Kondo, Y Saikawa , T Kobayashi , S Furui
- Organizer
  AAPM2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K07646
[Presentation] ログファイルによる体内線量分布の推定2018
- Author(s)
  芳賀昭弘
- Organizer
  第31回高精度外部放射線治療学会シンポジウム, 大阪
- Invited
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Optimizing B-Spline Deformable Image Registration Between Planning CT and Cone-Beam CT in Head and Neck Cancer Patients2017
- Author(s)
  Masahiro Nakano, Roel Kierkels, Shouhei Hanaoka, Erik Korevaar, Toshikazu Imae, Akihiro Haga and Nanna Sijtsema
- Organizer
  The 59th Annual Meeting of AAPM, Denver
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Material Decomposition with Prior Information Compressive Sensing.2017
- Author(s)
  A Haga, D Sakata, J Kotoku, T Magome, T Imae, K Nawa, K Nakagawa.
- Organizer
  The 59th Annual Meeting and Exhibition (AAPM)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Radiomics predictability of early-stage non-small cell lung cancer histology: interobserver delineation analysis2017
- Author(s)
  Akihiro Haga, Wataru Takahashi, Shuri Aoki, Kanabu Nawa, Hideomi Yamashita, Osamu Abe and Keiichi Nakagawa
- Organizer
  8th Japan-Korea Joint Meeting on Medical Physic, Osaka
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Automatic chest X-ray screening with convolutional neural networks2017
- Author(s)
  Jun’ichi Kotoku, Takuya Hirose, Shinou Kumagai, Akari Matsushima, Kenshiro Shiraishi, Norikazu Arai, Akihiro Haga and Takenori Kobayashi
- Organizer
  AAPM2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08703
[Presentation] Dose Reconstruction for Prostate SBRT by Use of Cone-Beam CT and a Log File During FFF-VMAT Delivery.2017
- Author(s)
  T Imae, A Haga, Y Watanabe, S Takenaka, K Nawa, W Takahashi, H Yamashita, Y Takeuchi, K Yano, K Nakagawa, O Abe.
- Organizer
  The 59th Annual Meeting and Exhibition (AAPM)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Material Decomposition with Prior Information Compressive Sensing2017
- Author(s)
  Akihiro Haga, Dousatsu Sakata, Jun'ichi Kotoku, Taiki Magome, Toshikazu Imae, Kanabu Nawa and Keiichi Nakagawa
- Organizer
  The 59th Annual Meeting of AAPM, Denver
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] A feasibility study for analyzing abnormal motion using relative cross correlation in tracking moving tumors in radiation therapy2017
- Author(s)
  C. Ritu, 出町和之, 上坂充 and Akihiro Haga
- Organizer
  第113回日本医学物理学会, 横浜
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Automatic Chest X-Ray Screening with Convolutional Neural Networks2017
- Author(s)
  Jun'ichi Kotoku, Takuya Hirose, Shinobu Kumagai, Akari Matsushima, Kenshiro Shiraishi, Norikazu Arai, Akihiro Haga and Takenori Kobayashi
- Organizer
  The 59th Annual Meeting of AAPM, Denver
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Flattening Filter Free VMATを用いた前立腺癌に対する体幹部定位放射線治療中の線量分布の再構成2017
- Author(s)
  今江禄一，渡邉雄一，芳賀昭弘，高橋渉，山下英臣，竹内幸浩，矢野敬一
- Organizer
  第45回日本放射線技術学会秋季学術大会, 広島
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Dose Reconstruction for Prostate SBRT by Use of Cone-Beam CT and a Log File During FFF-VMAT Delivery2017
- Author(s)
  T Imae, A Haga, Y Watanabe, S Takenaka, K Nawa, W Takahashi, H Yamashita, Y Takeuchi, K Yano, K Nakagawa, O Abe
- Organizer
  The 59th Annual Meeting of AAPM, Denver
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Optimizing B-Spline Deformable Image Registration Between Planning CT and Cone-Beam CT in Head and Neck Cancer Patients.2017
- Author(s)
  M Nakano, R Kierkels, S Hanaoka, E Korevaar, T Imae, A Haga and N M Sijtsema.
- Organizer
  The 59th Annual Meeting and Exhibition (AAPM)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] CT-based Radiomics Histology Analysis of Stereotactic Ablative Radiotherapy Patients with Early-Stage Non-Small-Cell Lung Cancer2017
- Author(s)
  W. Takahashi, S. Aoki, H. Yamashita, M. Ogita, K. Nakagawa and Akihiro Haga
- Organizer
  ASTRO 2017, San Diego
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Introduction to Medical Physics in Japan2017
- Author(s)
  Akihiro Haga
- Organizer
  Workshop in Medical Physics, Beijing
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Flattening Filter Free VMATを用いた前立腺癌に対する体幹部定位放射線治療中の線量分布の再構成．2017
- Author(s)
  今江禄一，渡邉雄一，芳賀昭弘，高橋渉，山下英臣，竹内幸浩，矢野敬一．
- Organizer
  第45回日本放射線技術学会秋季学術大会
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] 画像誘導放射線治療の先端技術:治療中に撮像されたコーンビームCT の利用2017
- Author(s)
  芳賀昭弘
- Organizer
  第36回日本医用画像工学会大会, 岐阜
- Invited
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Phase recognition system for tracking tumor using pre-4D CBCT in FFF mode: A makerlss study2016
- Author(s)
  チャタクリ・リツ、出町和之、上坂充、芳賀昭弘
- Organizer
  第111回日本医学物理学会
- Place of Presentation
  横浜
- Year and Date
  2016-04-14
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Anomaly Detection of Respiratory Motion by Use of Singular Spectrum Analysis2016
- Author(s)
  Jun'ichi Kotoku, Shinobu Kumagai, Susumu Nakabayashi, Akihiro Haga, Takenori Kobayashi
- Organizer
  Annual meeting of American Association of Physicist in Medicine
- Place of Presentation
  Washington, D.C.
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] FFF-VMAT-SBRTにおける非剛体レジストレーションを用いた4次元線量解析2016
- Author(s)
  高橋渉、今江禄一、竹中重治、山下英臣、中川恵一、芳賀昭弘
- Organizer
  日本放射線腫瘍学会第30回学術大会
- Place of Presentation
  国立京都国際会館（京都府・京都市）
- Year and Date
  2016-11-26
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Theoretical consideration of material decomposition with prior information compressed sensing2016
- Author(s)
  芳賀昭弘、坂田洞察、馬込大貴、古徳純一、中野正寛、名和要武、堀川弥太郎、中川恵一
- Organizer
  第111回日本医学物理学会
- Place of Presentation
  横浜
- Year and Date
  2016-04-14
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] The initial experience of FFF VMAT-SBRT in Tokyo University2016
- Author(s)
  青木秀梨、山下英臣、芳賀昭弘、中川恵一
- Organizer
  日本放射線腫瘍学会第29回学術大会
- Place of Presentation
  京都
- Year and Date
  2016-11-25
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Planning CT constraint cone beam CT reconstruction - A feasibility study2016
- Author(s)
  芳賀昭弘，馬込大貴，中野正博，古徳純一，名和要武，今江禄一，中川恵一
- Organizer
  第112回日本医学物理学会学術大会
- Place of Presentation
  沖縄コンベンションセンター（沖縄県・宜野湾市）
- Year and Date
  2016-09-10
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Clinical results of total skin irradiation for T-cell lymphoma using helical TomoTherapy : a reports of three cases2016
- Author(s)
  大熊加恵、芳賀昭弘、江原幸康、他４名
- Organizer
  第75回日本医学放射線学会総会
- Place of Presentation
  横浜
- Year and Date
  2016-04-14
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Four-Dimensional Cone-Beam CT Iterative Reconstruction with Time-Ordered Chain Graph Model for Non-Periodic Organ Motion and Deformation2016
- Author(s)
  Masahiro Nakano, Akihiro Haga, Jun'ichi Kotoku, Taiki Magome, Yoshitaka Masutani, Shouhei Hanaoka, Keiichi Nakagawa
- Organizer
  Annual meeting of American Association of Physicist in Medicine
- Place of Presentation
  Washington, D.C.
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Reconstruction of megavoltage computed tomography with rapid scan time and extended field of view2016
- Author(s)
  馬込大貴、芳賀昭弘、高橋豊、他５名
- Organizer
  第111回日本医学物理学会
- Place of Presentation
  横浜
- Year and Date
  2016-04-14
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Intra-therapiutic MVCT reconstruction of Helical Tomotherapy using PICCS algorighm2016
- Author(s)
  竹中亮介、芳賀昭弘、山下英臣、他２名
- Organizer
  日本放射線腫瘍学会第29回学術大会
- Place of Presentation
  京都
- Year and Date
  2016-11-25
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Evaluation of a commercial automatic treatment planning system for prostate cancers and its prospect2016
- Author(s)
  名和要武、芳賀昭弘、野元昭弘、他３名
- Organizer
  日本放射線腫瘍学会第29回学術大会
- Place of Presentation
  京都
- Year and Date
  2016-11-25
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] VMAT最適化におけるMLC速度制約のinterplay effectへの影響2016
- Author(s)
  竹中重治，今江禄一，芳賀昭弘，名和要武，矢野敬一，中川恵一
- Organizer
  第112回日本医学物理学会学術大会
- Place of Presentation
  沖縄コンベンションセンター（沖縄県・宜野湾市）
- Year and Date
  2016-09-09
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Fast Megavoltage CT Imaging with Rapid Scan Time and Low Imaging Dose in Helical Tomotherapy2016
- Author(s)
  Taiki Magome, Akihiro Haga, Yutaka Takahashi, Keiichi Nakagawa, Kathryn Dusenbery, Susanta Hui
- Organizer
  Annual meeting of American Association of Physicist in Medicine
- Place of Presentation
  Washington, D.C.
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Anomaly Detection of Respiratory Motion by Use of Singular Spectrum Analysis2016
- Author(s)
  Jun'ichi Kotoku, S Kumagai, S Nakabayashi , A Haga, T Kobayashi
- Organizer
  AAPM2016
- Place of Presentation
  Walter E. Washington Convention Center（米国）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08703
[Presentation] 距離画像センサを用いた患者セットアップシステム2016
- Author(s)
  橋本成世, 中野正寛, 伊藤康, 高橋良, 松林史康, 橋本竹雄, 芳賀昭弘, 名和要武, 佐藤智春, 小塚拓洋, 小口正彦
- Organizer
  第112回日本医学物理学会学術大会
- Place of Presentation
  沖縄コンベンションセンター
- Year and Date
  2016-09-08
- Data Source
  KAKENHI-PROJECT-15K19212
[Presentation] Field-Of-View Expansion in Cone-Beam CT Reconstruction by Use of Prior Information.2016
- Author(s)
  A Haga, T Magome, M Nakano, J Kotoku, K Nakagawa.
- Organizer
  American Association of Physicists in Medicine, 58th Annual Meeting & Exhibition
- Place of Presentation
  Washington Convention Center (Washington, D.C., USA)
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Field-Of-View Expansion in Cone-Beam CT Reconstruction by Use of Prior Information2016
- Author(s)
  A Haga, T Magome, M Nakano, J Kotoku, K Nakagawa
- Organizer
  Annual meeting of American Association of Physicist in Medicine
- Place of Presentation
  Washington, D.C.
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] 放射線治療の頭脳治療-計画装置- 本質的理解とモデリング2016
- Author(s)
  芳賀昭弘
- Organizer
  第13回新潟放射線治療技術懇話会
- Place of Presentation
  新潟
- Invited
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Planning constraint cone-beam CT reconstruction; - feasibility study -2016
- Author(s)
  芳賀昭弘、馬込大貴、中野正寛、他４名
- Organizer
  第112回日本医学物理学会
- Place of Presentation
  沖縄
- Year and Date
  2016-09-08
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Survival time prediction after radiotherapy for high-grade glioma patients based on machine learning technique2015
- Author(s)
  Magome Taiki, Akihiro Haga, Hiroshi Igaki, Noriyasu Sekiya
- Organizer
  YITP International Workshop: Biological & Medical Science based on Physics
- Place of Presentation
  Kyoto (JAPAN)
- Year and Date
  2015-11-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] 治療用透過X線を用いた強度変調放射線治療中の線量評価2015
- Author(s)
  今江禄一，竹中重治，渡邉雄一，岡野由香里，平井勝彦，兼子芳浩，根津誠，三枝茂輝，竹内幸浩，矢野敬一，芳賀昭弘，中川恵一，大友邦．
- Organizer
  第69回日本放射線技術学東京支部春期学術大会
- Place of Presentation
  駒沢大学（東京都・世田谷区）
- Year and Date
  2015-05-16
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] A real time prediction and phase recognition of moving tumors based on pre-4DCBCT in radiation therapy2015
- Author(s)
  C. Ritu, 出町一之, 上坂充, 芳賀昭弘
- Organizer
  第109回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜）
- Year and Date
  2015-04-16
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Time-Ordered Four Dimensional Cone-Beam CT Reconstruction for Pelvic Region2015
- Author(s)
  M Nakano, S Kida , Y Masutani , T Imae, K Yamamoto , K Shiraishi , K Nakagawa , A Haga.
- Organizer
  International Conference on Radiation Research
- Place of Presentation
  国立京都国際会館（京都府・京都市）
- Year and Date
  2015-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Estimation of Effective Atomic Number and Electron Density by Dual-Energy CT Reconstruction2015
- Author(s)
  Dousatsu Sakata, Akihiro Haga, Satoshi Kida, Toshikazu Imae,Shigeharu Takenakam, Yoshitaka Masutani, Keiichi Nakagawa
- Organizer
  International Conference on Radiation Research 2015
- Place of Presentation
  Kyoto (JAPAN)
- Year and Date
  2015-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] What is an adequate target volume in IMRT for total body irradiation?2015
- Author(s)
  竹中亮介, 芳賀昭弘, 山下英臣, 中川恵一
- Organizer
  日本放射線腫瘍学会第２８回学術大会
- Place of Presentation
  前橋商工会議所会館（群馬・前橋）
- Year and Date
  2015-11-19
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Visualization of the treatment area in helical tomotherapy system2015
- Author(s)
  芳賀昭弘, 中川恵一 C. Maurer, et. al.
- Organizer
  第109回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜）
- Year and Date
  2015-04-16
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] 4DCBCT based phase recognition for tracking moving tumors in image guided radiation therapy2015
- Author(s)
  Ritu Bhusal Chhatkuli, Kazuyuki Demachi, Mitsuru Uesaka and Akihiro Haga
- Organizer
  International Conference on Radiation Research
- Place of Presentation
  国立京都国際会館（京都府・京都市）
- Year and Date
  2015-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] 4DCBCT based phase recognition for tracking moving tumors in image guided radiation therapy2015
- Author(s)
  Ritu Bhusal Chhatkuli, Kazuyuki Demachi, Mitsuru Uesaka and Akihiro Haga
- Organizer
  International Conference on Radiation Research 2015
- Place of Presentation
  Kyoto (JAPAN)
- Year and Date
  2015-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] 非剛体レジストレーションを用いた肺定位放射線治療中の線量分布2015
- Author(s)
  今江禄一, 芳賀昭弘, 竹中重治, et. al.
- Organizer
  日本放射線技術学会第71回総会学術大会
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜）
- Year and Date
  2015-04-16
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Estimation of Effective Chage and Electron Density Distribution by Dual Energy CT Reconstruction2015
- Author(s)
  Dousatsu Sakata, Akihiro Haga, Satoshi Kida, Toshikazu Image and Keiichi Nakagawa
- Organizer
  IEEE Nuclear Science Symposium and Medical Imaging Conference
- Place of Presentation
  San dieg (USA)
- Year and Date
  2015-10-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Quantitative estimation of the effect of radiation therapy by using WAM model2015
- Author(s)
  Yuichiro Manabe, Takahiro Wada, Masako Bando, Akihiro Haga and Junichi Kotoku
- Organizer
  第109回医学物理学会学術大会
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2015-04-16
- Data Source
  KAKENHI-PROJECT-15K08703
[Presentation] Markerless tumor tracking for moving tumors using pre4DCBCT for image guided radiation therapy2015
- Author(s)
  Ritu Bhusal Chhatkuli, Kazuyuki Demachi, Mitsuru Uesaka, Akihiro Haga
- Organizer
  YITP International Workshop: Biological& Medical Science based on Physics
- Place of Presentation
  京都大学（京都府・京都市）
- Year and Date
  2015-11-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Dual energy CT reconstruction using LINAC2015
- Author(s)
  Akihiro Haga
- Organizer
  JSPS Core-to-Core Program Pre-AAPM Scientific Symposium
- Place of Presentation
  Anaheim (USA)
- Year and Date
  2015-07-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Photoelectric Cross Section Revisited2015
- Author(s)
  A Haga, J Kotoku , Y Horikawa , K Nakagawa
- Organizer
  57th Annual meeting of American Association of Physicist in Medicine
- Place of Presentation
  Anaheim (USA)
- Year and Date
  2015-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Markerless tumor tracking for moving tumors using pre4DCBCT for image guided radiation therapy2015
- Author(s)
  Ritu Bhusal Chhatkuli, Kazuyuki Demachi, Mitsuru Uesaka and Akihiro Haga
- Organizer
  YITP International Workshop: Biological & Medical Science based on Physics
- Place of Presentation
  Kyoto (JAPAN)
- Year and Date
  2015-11-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Time-Ordered Four Dimensional Cone-Beam CT Reconstruction for Pelvic Region2015
- Author(s)
  M Nakano, S Kida , Y Masutani , T Imae, K Yamamoto , K Shiraishi , K Nakagawa , A Haga
- Organizer
  International Conference on Radiation Research 2015
- Place of Presentation
  Kyoto (JAPAN)
- Year and Date
  2015-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Prediction of Respiratory motion using State Space Models2015
- Author(s)
  J Kotoku, S Kumagai, A Haga, S Nakabayashi, N Arai, T Kobayashi
- Organizer
  57th Annual meeting of American Association of Physicist in Medicine
- Place of Presentation
  Anaheim (USA)
- Year and Date
  2015-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Prediction of Respiratory Motion Using State Space Models2015
- Author(s)
  J. Kotoku, S. Kumagai, A. Haga, S. Nakabayashi, N. Arai, T. Kobayashi
- Organizer
  AAPM2015
- Place of Presentation
  Anaheim Convention Center(米国)
- Year and Date
  2015-07-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08703
[Presentation] 非剛体レジストレーションを用いた肺定位放射線治療中の線量分布2015
- Author(s)
  今江禄一，芳賀昭弘，竹中重治，竹内幸浩，矢野敬一，中川恵一，大友邦．
- Organizer
  第71回日本放射線技術学会総会学術大会
- Place of Presentation
  パシフィコ横浜(神奈川県・横浜市)
- Year and Date
  2015-04-18
- Data Source
  KAKENHI-PROJECT-15K08692
[Presentation] Measurement and Calculation of Doses Outside the Treatment Volume from Gamma Knife Radiosurgery2015
- Author(s)
  Daisuke Kon, Masahiro Nakano, Kanabu Nawa, Akihiro Haga and Keiichi Nakagawa
- Organizer
  YITP International Workshop: Biological & Medical Science based on Physics
- Place of Presentation
  Kyoto (JAPAN)
- Year and Date
  2015-11-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Investigation of factors contributing to extracranial doses for Leksell Gamma Knife2015
- Author(s)
  Daisuke Kon, Akihiro Haga and Keiichi Nakagawa
- Organizer
  International Conference on Radiation Research 2015
- Place of Presentation
  Kyoto (JAPAN)
- Year and Date
  2015-05-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] Investigation of Factors Contributing to Extracranial Radiation Doses From Leksell Gamma Knife2015
- Author(s)
  Daisuke Kon, Masahiro Nakano, Kanabu Nawa, Akihiro Haga and Keiichi Nakagawa
- Organizer
  57th Annual meeting of American Association of Physicist in Medicine
- Place of Presentation
  Anaheim (USA)
- Year and Date
  2015-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08691
[Presentation] VMATを用いた体幹部定位放射線治療中の線量評価2014
- Author(s)
  今江禄一，芳賀昭弘，早乙女直也，白木尚，矢野敬一，山下英臣，中川恵一，大友邦．
- Organizer
  第70回日本放射線技術学会総会学術大会
- Place of Presentation
  横浜
- Year and Date
  2014-04-12
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Four-Dimensional Dose Distribution Measurement using Plastic Scintillator2014
- Author(s)
  M Hashimoto, T Nishio, A Haga, T Hanada, S Kabuki, T Kozuka, M Oguchi
- Organizer
  56th Annual Meeting of the American Association of Physicists in Medicine
- Place of Presentation
  Austin Convention Center(Texas)
- Data Source
  KAKENHI-PROJECT-24601017
[Presentation] Delivered 4D Dose Calculation for Lung-VMAT Patients Using In-Treatment CBCT and LINAC Log Data2014
- Author(s)
  N Saotome, A Haga , T Imae , S Kida , M Nakano , H Yamashita , K Nakagawa , K Ohtomo.
- Organizer
  The American Association of Physicists in Medicine
- Place of Presentation
  Austin, U.S.A.
- Year and Date
  2014-07-20
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Dosimetric comparison between Agility and MLCi heads for nasopharyngeal IMRT plans created by two different treatment planning systems2014
- Author(s)
  A. Sakumi, A. Haga, K. Yamamoto, Y. Iwai, K. Yoda, K. Nakagawa
- Organizer
  ICTR-PHE 2014
- Place of Presentation
  Geneva. Switzerland.
- Data Source
  KAKENHI-PROJECT-25461907
[Presentation] VMAT治療中に取得する4DコーンビームCTによる肺腫瘍の位置照合精度2013
- Author(s)
  芳賀昭弘, 中川恵一, 木田智士, 増谷佳孝, 山下英臣, 高橋渉, 今江禄一, 白木尚, 早乙女直也, 作美明
- Organizer
  第72回日本医学放射線学会総会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-23390298
[Presentation] Accuracy comparison of 3D and 4D CBCT based lung tumor registrations by way in-treatment 4D CBCT analysis2013
- Author(s)
  K. Nakagawa, A. Haga, W. Takahashi, H. Yamashita, T. Imae, S. Kida, Y. Masutani, A. Sakumi, K. Ohtomo
- Organizer
  2nd ESTRO Forum
- Place of Presentation
  Geneva (Switzerland)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Time-ordered four dimensional Cone-Beam CT2013
- Author(s)
  M Nakano, S Kida, Y Masutani, T Shiraki, K Shiraishi, K Yamamoto, K Nakagawa and A Haga
- Organizer
  第１０５回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 前立腺の回転型強度変調放射線治療(VMAT)における直腸ガスが線量分布に及ぼす影響の評価2013
- Author(s)
  三枝茂輝　竹中重治　白木尚　矢野敬一　芳賀昭弘　野元昭弘　中川恵一
- Organizer
  第69回日本放射線技術学会総会学術大会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Accuracy comparison of 3D and 4D CBCT based lung tumor registrations by way of in-treatment 4D CBCT analysis2013
- Author(s)
  A. Sakumi, K. Nakagawa, A. Haga, W. Takahashi, H. Yamashita, T. Imae, S.Kida, Y. Masutani, K. Ohtomo
- Organizer
  2nd ESTRO Forum 2013,
- Place of Presentation
  Geneva, Switzerland
- Data Source
  KAKENHI-PROJECT-25461907
[Presentation] Registration accuracy for lung tumor verified by using in-treatment 4D cone-beam CT2013
- Author(s)
  Akihiro Haga, Keiichi Nakagawa, Satoshi Kida, Yoshitaka Masutani, Hideomi Yamashita, Wataru Takahashi, Toshikazu Imae, Takashi Shiraki, Naoya Saotome, Akira Sakumi
- Organizer
  第１０５回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 直腸癌術前放射線治療期間中の直腸interfraction motionの解析2013
- Author(s)
  竹中亮介、山下英臣、大森万美、野元昭弘、芳賀昭弘、中川恵一
- Organizer
  日本放射線腫瘍学会第２６回学術大会
- Place of Presentation
  ホテル青森（青森市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 肺がんVMAT-SRTにおける呼吸抑制再現性の検証2013
- Author(s)
  中川恵一、芳賀昭弘、木田智士、増谷佳孝、山下英臣、髙橋渉、作美明、早乙女直也、白木尚、大友邦
- Organizer
  日本放射線腫瘍学会第26回学術大会
- Place of Presentation
  青森
- Data Source
  KAKENHI-PROJECT-23390298
[Presentation] Accuracy comparison of 3D and 4D CBCT based lung tumor registrations by way in-treatment 4D CBCT analysis2013
- Author(s)
  K. Nakagawa, A. Haga, W. Takahashi, H. Yamashita, T. Imae, S. Kida, Y. Masutani, A. Sakumi, K. Ohtomo
- Organizer
  2nd ESTRO Forum
- Place of Presentation
  Geneva, Switzerland
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] 肺がんVMAT-SRTにおける呼吸抑制再現性の検証2013
- Author(s)
  中川恵一, 芳賀昭弘, 木田智士, 増谷佳孝, 山下英臣, 高橋渉, 作美明, 早乙女直也, 白木尚, 大友邦
- Organizer
  日本放射線腫瘍学会第26回学術退会
- Place of Presentation
  青森
- Data Source
  KAKENHI-PROJECT-23390298
[Presentation] Structureの平均CT値から算出した電子密度をStructureに代入した上での線量計算の検討2013
- Author(s)
  野元昭弘、早乙女直也、芳賀昭弘、作美明、山下英臣、中川恵一
- Organizer
  日本放射線腫瘍学会第２６回学術大会
- Place of Presentation
  ホテル青森（青森市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Evaluation of an intrafraction 4D cone-beam CT (CBCT) imaging system using a 4D lung tumor phantom driven by measured tumor motions for a lung cancer patient2013
- Author(s)
  A. Sakumi, K. Mizuno, Y. Nishijima, M. Uesaka, A. Haga, Y. Iwai, K. Yoda, K. Nakagawa
- Organizer
  International Conference on Medical Physics
- Place of Presentation
  Brighton Centre, Brighton (UK)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Verification System for Image-Guided Radiation Therapy by Using In-Treatment 4D CBCT2013
- Author(s)
  W. Takahashi, A. Haga, N. Yamamoto, H. Yamashita, T. Imae, S. Kida, A. Sakumi, K. Ohtomo, T. Kamada, K. Nakagawa
- Organizer
  2nd ESTRO Forum
- Place of Presentation
  Geneva (Switzerland)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Time‐Ordered Four Dimensional Cone‐Beam CT2013
- Author(s)
  M Nakano, S Kida, Y Masutani, T Shiraki, K Shiraishi, K Yamamoto, K Nakagawa and A Haga
- Organizer
  55th annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Indiana Convention Center, Indianapolis (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] What Respiratory-Phase CT Is Optimal in Treatment Planning of Lung Cancer?2013
- Author(s)
  A. Haga, S. Saegusa, J. Kotoku, H. Yamashita, et. al.
- Organizer
  56th annual meeting of American Society for Radiation Oncology
- Place of Presentation
  Atlanta at the Georgia World Congress Centre (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Accuracy Verification of 4D Cone Beam CT (CBCT)-Based Lung Tumor Registration by Way of In-Treatment 4D CBCT Analysis2013
- Author(s)
  K. Nakagawa, A. Haga, W. Takahashi, H. Yamashita, et. al.
- Organizer
  56th annual meeting of American Society for Radiation Oncology
- Place of Presentation
  Atlanta at the Georgia World Congress Centre (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 回転照射法を用いたWinston-Lutzテストおよび幾何学的補正テーブルの取得2013
- Author(s)
  今江禄一　早乙女直也　芳賀昭弘　竹中重治　岡野由香里　佐々木克剛　兼子芳浩　根津誠　三枝茂輝　白木尚　矢野敬一　中川恵一
- Organizer
  第69回日本放射線技術学会総会学術大会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Calculation of Dose Distributions From 106 Ruthenium COC‐Type Eye Applicator2013
- Author(s)
  M Futaguchi, A Haga, A Sakumi, H Okamoto, M Hamada, M Fuse, Y Abe, N Murakami, J Itami and K Nakagawa
- Organizer
  55th annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Indiana Convention Center, Indianapolis (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Agilityを用いた頭頸部高精度放射線治療2013
- Author(s)
  作美明、芳賀昭弘、山本健太郎、中川恵一、岩井良夫、依田潔
- Organizer
  日本放射線腫瘍学会
- Place of Presentation
  青森
- Data Source
  KAKENHI-PROJECT-25461907
[Presentation] 医学物理と放射線治療情報システム2013
- Author(s)
  芳賀昭弘
- Organizer
  第１０６回日本医学物理学会
- Place of Presentation
  大阪大学コンベンションセンター（吹田市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Improvement of Four Dimensional Cone Beam CT Image Quality with Iterative Reconstruction2013
- Author(s)
  S Kida, M Nakano, Y Masutani, K Nakagawa and A Haga
- Organizer
  55th annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Indiana Convention Center, Indianapolis (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Verification System for Image-Guided Radiation Therapy by Using In-Treatment 4D CBCT2013
- Author(s)
  W. Takahashi, A. Haga, N. Yamamoto, H. Yamashita, T. Imae, S. Kida, A. Sakumi, K. Ohtomo, T. Kamada, K. Nakagawa.
- Organizer
  2nd ESTRO Forum
- Place of Presentation
  Geneva, Switzerland
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] 肺SRTにおけるVMATと固定多門法と原体照射のDVH比較2013
- Author(s)
  芝田紫野、山下英臣、芳賀昭弘、作美明、中川恵一
- Organizer
  日本放射線腫瘍学会第２６回学術大会
- Place of Presentation
  ホテル青森（青森市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Registration Accuracy with Four‐Dimensional Cone‐Beam CT for Lung Cancer Treatment2013
- Author(s)
  A Haga, J Kotoku, S Kida, Y Masutani, H Yamashita, W Takahashi, T Imae and K Nakagawa
- Organizer
  55th annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Indiana Convention Center, Indianapolis (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 治療中の呼吸信号および照射制御パラメータを用いた線量分布の構築2013
- Author(s)
  今江禄一　早乙女直也　芳賀昭弘　竹中重治　岡野由香里　佐々木克剛　兼子芳浩　根津誠　三枝茂輝　白木尚　矢野敬一　中川恵一　大友邦
- Organizer
  日本放射線腫瘍学会第２６回学術大会
- Place of Presentation
  ホテル青森（青森市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Dose calculation using in-treatment 4D kilovoltage CBCT and in-treatment linac parameters during VMAT for a lung tumor2013
- Author(s)
  A. Sakumi, N. Saotome, A. Haga, S. Kida, H. Y., K. Nakagawa
- Organizer
  日本医学物理学会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-25461907
[Presentation] Registration Accuracy with Four‐Dimensional Cone‐Beam CT for Lung Cancer Treatment2013
- Author(s)
  A Haga, J Kotoku, S Kida, Y Masutani, H Yamashita, W Takahashi, T Imae, K Nakagawa
- Organizer
  American Association of Physicists in Medicine
- Place of Presentation
  Indiana police, U.S.A
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Improvement of 4D Cone-beam CT image quality with iterative reconstruction2013
- Author(s)
  Satoshi Kida, Yoshitaka Masutani, Masahiro Nakano, Toshikazu Imae, Akihiro Haga
- Organizer
  第１０５回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 治療計画用4D-CT画像を用いた肺腫瘍の体幹部定位放射線治療(SBRT)の線量評価2013
- Author(s)
  三枝茂輝　今江禄一　佐々木克剛　白木尚　矢野敬一　芳賀昭弘　中川恵一　古徳純一
- Organizer
  第69回日本放射線技術学会総会学術大会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Dose calculation using in-treatment 4D kilovoltage CBCT and in-treatment linac parameters during VMAT for a lung cancer tumor2013
- Author(s)
  Akira Sakumi, Naoya Saotome, Akihiro Haga, Satoshi Kida, Hideomi Yamashita, Keiichi Nakagawa
- Organizer
  第１０５回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] A study for the implementation of dynamic tracking radiotherapy system based on time series image prediction method2013
- Author(s)
  Ritu Bhusal Chhatkuli, Kazuyuki Demachi, Akihiro Haga, Hiroshi Sakakibara, Kazuma Kamiaka, Yusuke Nakamura and Mitsuru Uesaka
- Organizer
  International Conference on Medical Physics
- Place of Presentation
  Brighton Centre, Brighton (UK)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Three-dimensional dose distribution of Ruthenium 106 brachytherapy for retinoblastoma2013
- Author(s)
  Masahiko Futaguchi, Akira Sakumi, Akihiro Haga, Naoya Murakami, Hiroyuki Okamoto, Jun Itami, Keiichi Nakagawa
- Organizer
  第１０５回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] The characteristics of EPID for in-vivo dosimetry2013
- Author(s)
  Naoya Saotome, Satoshi Kida, Toshikazu Imae, Katsutake, Akira Sakumi, Yoshitaka Masutani, Akihiro Haga, Keiichi Nakagawa
- Organizer
  第１０５回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 肺がんVMAT-SRTにおける呼吸抑制再現性の検証2013
- Author(s)
  中川恵一、芳賀昭弘、木田智士、増谷佳孝、山下英臣、高橋渉、作美明、早乙女直也、白木尚、大友邦
- Organizer
  日本放射線腫瘍学会第２６回学術大会
- Place of Presentation
  ホテル青森（青森市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Evaluation of an intrafraction 4D cone-beam CT(CBCT) imaging system using a 4D lung tumor phantom driven by measured tumor motions for a lung cancer patient2013
- Author(s)
  A. Sakumi, K. Mizuno, M. Uesaka, A. Haga, K. Yoda, K. Nakagawa,
- Organizer
  IOMP2013
- Place of Presentation
  Brighton, United Kingdom
- Data Source
  KAKENHI-PROJECT-25461907
[Presentation] 動体追尾リニアックに搭載されたコーンビームCTの4次元再構成の検討2013
- Author(s)
  杉本聡、芳賀昭弘、山岸隆宏、馬場竜太、高頭浩正、江部和勇
- Organizer
  第１０５回日本医学物理学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Independent dose calculation with X-ray voxel Monte Carlo algorithm in volumetric modulated arc therapy2013
- Author(s)
  A. Haga, S. Takenaka, T. Image, A. Sakumi, K. Ohtomo, K. Nakagawa
- Organizer
  2nd ESTRO Forum
- Place of Presentation
  Geneva (Switzerland)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] The Performance Test of EPID for In‐Vivo Dosimetry2013
- Author(s)
  N Saotome, S Kida, T Imae, K Sasaki, A Sakumi, Y Masutani, A Haga and K Nakagawa
- Organizer
  55th annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Indiana Convention Center, Indianapolis (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Energy Spectrum Inference of Clinical Photon Beam by Use of PDD2013
- Author(s)
  J Kotoku, A Haga, S Kumagai, N Saotome and T Kobayashi
- Organizer
  55th annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Indiana Convention Center, Indianapolis (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Volumetric Modulated Arc Therapy (VMAT) in the Treatment of Localized Prostate Cancer: Initial Experience in 200 Patients2013
- Author(s)
  K. Shiraishi, K. Yamamoto, A. Haga, A. Sakumi, et. al.
- Organizer
  56th annual meeting of American Society for Radiation Oncology
- Place of Presentation
  Atlanta at the Georgia World Congress Centre (USA)
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Four Dimensional Cone-Beam CT and VMAT2012
- Author(s)
  芳賀昭弘
- Organizer
  Second International Conference on Real-time Tumor-tracking Radiation Therapy with 4D Molecular Imaging Technique
- Place of Presentation
  Kyoto(招待講演)
- Year and Date
  2012-02-17
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] SPECT-CTを用いた放射性ヨードの線量分布2012
- Author(s)
  伊藤さおり、芳賀昭弘, 他5名
- Organizer
  日本医学物理学会
- Place of Presentation
  筑波
- Year and Date
  2012-09-15
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Impact of embedded seeds on dose distribution in external x-ray radioth erapy2012
- Author(s)
  作美明、白石憲史郎、芳賀昭弘, 他2名
- Organizer
  日本医学物理学会
- Place of Presentation
  筑波
- Year and Date
  2012-09-15
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Lung SBRT using VMAT and in-treatment KV & MV cone beam CT imaging2012
- Author(s)
  芳賀昭弘
- Organizer
  Symposium for Stereotactic Body Radiation Therapy (SBRT) for Liver, Lung & Spine Tumour
- Place of Presentation
  New Delhi, India(招待講演)
- Year and Date
  2012-01-27
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] 治療ビームを用いた画像再構成2012
- Author(s)
  芳賀昭弘
- Organizer
  第104回日本医学物理学会
- Place of Presentation
  つくば
- Data Source
  KAKENHI-PROJECT-23390298
[Presentation] Determination of PTV margin for lung tumor using in-treatment 4D CBCT2012
- Author(s)
  芳賀昭弘, 他8名
- Organizer
  アメリカ医学物理学会
- Place of Presentation
  アメリカシャーロット
- Year and Date
  2012-07-30
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 肺がんにおける4D-CBCTとVMAT-SRT2012
- Author(s)
  中川恵一、芳賀昭弘, 他6名
- Organizer
  日本放射線腫瘍学会
- Place of Presentation
  東京
- Year and Date
  2012-11-25
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 放射線治療におけるCone-Beam CTの画質改善2012
- Author(s)
  木田智士、芳賀昭弘, 他5名
- Organizer
  日本医学物理学会
- Place of Presentation
  筑波
- Year and Date
  2012-09-15
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Dose Distribution Generated From 1311 Radionuclide Using SPECT-CT2012
- Author(s)
  Saori Itoh, Akihiro Haga, 他5名
- Organizer
  アメリカ医学物理学会
- Place of Presentation
  アメリカシャーロット
- Year and Date
  2012-07-30
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Four Dimensional Cone-Beam CT and VMAT2012
- Author(s)
  A. Haga
- Organizer
  Second International Conference on Real-time Tumor-tracking Radiation Therapy with 4D Molecular Imaging Technique
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2012-02-17
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] Lung SBRT using VMAT and in-treatment KV & MV cone beam CT imaging2012
- Author(s)
  A. Haga.
- Organizer
  Symposium for Stereotactic Body Radiation Therapy(SBRT) for Liver, Lung & SpineTumour
- Place of Presentation
  New Delhi, India
- Year and Date
  2012-01-30
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] 治療ビームを用いた画像再構成2012
- Author(s)
  芳賀昭弘, 他8名
- Organizer
  日本医学物理学会
- Place of Presentation
  筑波
- Year and Date
  2012-09-15
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 放射線治療におけるチーム医療医学物理士の立場から2012
- Author(s)
  芳賀昭弘
- Organizer
  日本放射線腫瘍学会
- Place of Presentation
  東京(招待講演)
- Year and Date
  2012-11-24
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] RapidArcにおける治療ビームを用いたCBCT再構成2012
- Author(s)
  橋本成世、芳賀昭弘, 他8名
- Organizer
  日本医学物理学会
- Place of Presentation
  筑波
- Year and Date
  2012-09-15
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 繰り返し再構成によるCone-beam CT の画質改善2012
- Author(s)
  木田智士，芳賀昭弘，増谷佳孝，早乙女直也，中野正寛，作美明，今江禄一，山下英臣，中川恵一．
- Organizer
  第104回医学物理学会学術大会
- Place of Presentation
  つくば
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] 肺がんSRTにおける照射野設定についての評価2011
- Author(s)
  中川恵一、木田智士、芳賀昭弘、増谷佳孝、山下英臣、尾上剛士、今江禄一、田中堅一郎、大友邦、依田潔
- Organizer
  日本放射線腫瘍学会第24回学術大会
- Place of Presentation
  神戸
- Data Source
  KAKENHI-PROJECT-23390298
[Presentation] BEAM'S EYE VIEW BASED VERIFICATION OF ACTUAL DELIVERY USING IN TREATMENT 4D CONE-BEAM CT2011
- Author(s)
  K.Nakagawa, A.Haga, H.yamashita, S.Kida, N.Saotome, A.Sakumi, T.Imae, K.Ohtomo, Y.Masutani, K.Yoda
- Organizer
  ESTRO International Oncology Forum
- Place of Presentation
  London, United Kingdom
- Data Source
  KAKENHI-PROJECT-23390298
[Presentation] Motion analysis of target during stereotactic radiotherapy of lung tumors using volumetric modulated arc therapy2011
- Author(s)
  T. Imae, A. Haga, T. Onoe, K. Nakagawa, et al.
- Organizer
  2011 Joint AAPM/COMP Meeting
- Place of Presentation
  カナダバンクーバー
- Year and Date
  2011-07-31
- Data Source
  KAKENHI-PROJECT-22791177
[Presentation] 強度変調放射線治療の品質管理2011
- Author(s)
  芳賀昭弘
- Organizer
  日本医学物理学会品質管理講習会
- Place of Presentation
  福岡
- Year and Date
  2011-09-27
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] Novel verification method using in-treatment 4D CBCT2011
- Author(s)
  芳賀昭弘
- Organizer
  The 6th JKMP and the 11th AOCMP Meeting
- Place of Presentation
  Fukuoka
- Year and Date
  2011-10-01
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] Novel verification method using in-treatment 4D CBCT2011
- Author(s)
  A. Haga, S. Kida, N. Saotome, et al.
- Organizer
  The 6th JKMP and the 11th AOCMP Meeting
- Place of Presentation
  Fukuoka, Japan
- Year and Date
  2011-10-01
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] VMAT with MONACO2011
- Author(s)
  A. Haga, et al.
- Organizer
  the novel TPS : Present status and future application. ESTRO2011
- Place of Presentation
  London, England
- Year and Date
  2011-05-09
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] Quality Assurance of Intensity-Modulated Radiation Therapy2011
- Author(s)
  芳賀昭弘
- Organizer
  日本医学物理学会;放射線品質管理講習会
- Place of Presentation
  九州大学(招待講演)
- Year and Date
  2011-09-27
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] Comparison of treatment planning systems in Elekta Volumetric Modulated Arc Therapy(Elekta VMAT)-prostate cancer study2010
- Author(s)
  A. Haga, et al.
- Organizer
  AAPM2010
- Place of Presentation
  Philadelphia, America
- Year and Date
  2010-08-01
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] 最新X線治療～経時的最適化放射線治療2010
- Author(s)
  芳賀昭弘
- Organizer
  放射線によるがん治療・診断の最前線を探る(シンポジウム)
- Place of Presentation
  東京
- Year and Date
  2010-10-27
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] 放射線治療の高度化が臨床に与える影響医学物理士から2010
- Author(s)
  芳賀昭弘
- Organizer
  日本放射線腫瘍学会
- Place of Presentation
  東京ベイ舞浜ホテル
- Year and Date
  2010-11-17
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] Tracking Volume Change during IMRT treatment using non-rigid registration2010
- Author(s)
  A. Haga, et al.
- Organizer
  ESTRO2010
- Place of Presentation
  Barcelona, Spain
- Year and Date
  2010-09-06
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] 320列CTを用いた動体ファントムの軌跡解析に関する研究2010
- Author(s)
  今江禄一,芳賀昭弘,尾上剛士, 他.
- Organizer
  第64回日本放射線技術学会東京部会春期学術大会
- Place of Presentation
  東京
- Year and Date
  2010-05-15
- Data Source
  KAKENHI-PROJECT-22791177
[Presentation] 放射線治療の高精度化が臨床に与える影響2010
- Author(s)
  芳賀昭弘
- Organizer
  Joint Symposium in JASTRO meeting
- Place of Presentation
  舞浜,千葉
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-22791176
[Presentation] SSA法を用いた呼吸時横隔膜挙動の推定2010
- Author(s)
  水口明, 出町和之, 上坂充, 芳賀昭弘, 木田智士
- Organizer
  第100回日本医学物理学会学術総会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2010-04-10
- Data Source
  KAKENHI-PROJECT-22560826
[Presentation] Reconstruction of the Treatment Area by Use of Sinogram in Helical Tomotherapy and conventional LINAC
- Author(s)
  Akihiro Haga
- Organizer
  University of Minnesota, The University of Tokyo, Osaka University, Scientific Symposium,
- Place of Presentation
  University of Minnesota
- Year and Date
  2014-07-26 – 2014-07-28
- Invited
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Four-dimensional dose reconstruction by use of in-treatment data set
- Author(s)
  Akihiro Haga
- Organizer
  OSAKA, INDIANA, GRONINGEN symposium on Medical Physics,
- Place of Presentation
  Groningen
- Year and Date
  2014-08-25 – 2014-08-26
- Invited
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] VMATを用いた体幹部定位放射線治療中の線量評価
- Author(s)
  T Imae, A Haga, N Saotome, Y Okano, Y Kaneko, M Nedu, S Saegusa, T Shiraki, Y Takeuchi, K Yano, H Yamashita, K Nakagawa, K Ohtomo
- Organizer
  第70回日本放射線技術学会
- Place of Presentation
  横浜パシフィコ
- Year and Date
  2014-04-10 – 2014-04-13
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 回転照射法を用いたWinston-Lutzテストおよび幾何学的補正テーブルの取得．
- Author(s)
  今江禄一，芳賀昭弘，竹中重治，根津誠，白木尚，矢野敬一，中川恵一．
- Organizer
  第69回日本放射線技術学会総会学術大会．
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] プラスチックシンチレータと冷却CCDカメラを用いた4次元線量分布測定
- Author(s)
  橋本成世, 西尾禎治, 芳賀昭弘, 花田剛士, 株木重人, 小塚拓洋, 小口正彦
- Organizer
  第109回日本医学物理学会学術大会
- Place of Presentation
  パシフィコ横浜（横浜）
- Year and Date
  2015-04-16 – 2015-04-19
- Data Source
  KAKENHI-PROJECT-24601017
[Presentation] Estimation of Effective Charge Distribution by Dual-Energy CT Reconstruction
- Author(s)
  D Sakata, S Kida, M Nakano, Y Masutani, K Nakagawa, A Haga
- Organizer
  Annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Austin, TX
- Year and Date
  2014-07-20 – 2014-07-24
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Four-dimensional dose reconstruction by use of in-treatment data set
- Author(s)
  Akihiro Haga
- Organizer
  OSAKA, INDIANA, GRONINGEN symposium on Medical Physics
- Place of Presentation
  University of Groningen (Netherlands)
- Year and Date
  2014-10-25 – 2014-10-26
- Data Source
  KAKENHI-PROJECT-24601017
[Presentation] Measurement of Eective Charge Distribution by Dual-Energy CT Reconstruction
- Author(s)
  Dousatsu Sakata, Akihiro Haga, Yoshitaka Masutani, Satoshi Kida and Masahiro Nakano
- Organizer
  第107回日本医学物理学会
- Place of Presentation
  横浜パシフィコ
- Year and Date
  2014-04-10 – 2014-04-13
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Dose distribution using respiratory signals and machine parameters during treatment.
- Author(s)
  T Imae, A Haga , N Saotome , S Kida , M Nakano , Y Takeuchi , T Shiraki , K Yano , H Yamashita , K Nakagawa , K Ohtomo.
- Organizer
  The American Association of Physicists in Medicine
- Place of Presentation
  Austin, U.S.A.
- Year and Date
  2014-07-20 – 2014-07-24
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Delivered 4D Dose Calculation for Lung-VMAT Patients Using In-Treatment CBCT and LINAC Log Data
- Author(s)
  N Saotome, A Haga, T Imae, S Kida, M Nakano, H Yamashita, K Nakagawa, K Ohtomo
- Organizer
  Annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Austin, TX
- Year and Date
  2014-07-20 – 2014-07-24
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Agilityを用いた頭頸部高精度放射線治療
- Author(s)
  作美明、芳賀昭弘、山本健太郎、中川恵一、岩井良夫、依田潔
- Organizer
  日本放射線腫瘍学会第27回大会
- Place of Presentation
  パシフィコ横浜会議センター
- Year and Date
  2014-12-11 – 2014-12-13
- Data Source
  KAKENHI-PROJECT-25461907
[Presentation] 治療計画用4D-CT画像を用いた肺腫瘍の体幹部定位放射線治療(SBRT)の線量評価
- Author(s)
  三枝茂輝，芳賀昭弘，今江禄一，佐々木克剛，白木尚，矢野敬一，中川恵一．
- Organizer
  第69回日本放射線技術学会総会学術大会．
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] The characteristics of EPID for in-vivo dosimetry
- Author(s)
  Naoya Saotome, Satoshi Kida, Toshikazu Imae, Katsutake Sasaki, Yoshitaka Matsutani, Akihiro Haga, Keiichi Nakagawa.
- Organizer
  第105回日本医学物理学会学術大会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Four-Dimensional Dose Distribution Measurement using Plastic Scintillator
- Author(s)
  M Hashimoto, T Nishio, A Haga, T Hanada, S Kabuki, T Kozuka, M Oguchi
- Organizer
  56th Annual Meeting of the American Association of Physicists in Medicine
- Place of Presentation
  Austin Convention Center (Texas)
- Year and Date
  2014-07-20 – 2014-07-24
- Data Source
  KAKENHI-PROJECT-24601017
[Presentation] Reconstruction of the Treatment Area by Use of Sinogram in Helical Tomotherapy
- Author(s)
  A Haga, K Nakagawa, C Maurer, K Ruchala, E Chao, D Casey, S Kida, D Sakata, T Magome, M Nakano, Y Masutani
- Organizer
  56th Annual Meeting of the American Association of Physicists in Medicine
- Place of Presentation
  Austin Convention Center (Texas)
- Year and Date
  2014-07-20 – 2014-07-24
- Data Source
  KAKENHI-PROJECT-24601017
[Presentation] VMAT（Volumetric Modulated Arc Therapy）におけるモンテカルロ治療計画装置を用いた独立線量検証方法の検討
- Author(s)
  竹中重治，芳賀昭弘，今江禄一，佐々木克剛，三枝茂輝，白木尚，矢野敬一．
- Organizer
  第68回日本放射線技術学会総会学術大会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] 治療同時4D-CBCTによるVMAT- 体幹部定位放射線治療の治療位置精度評価
- Author(s)
  佐々木克剛，白木尚，今江禄一，矢野敬一，芳賀昭弘，岡野由香里，根津誠．
- Organizer
  第68回日本放射線技術学会総会学術大会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Reconstruction of the Treatment Area by Use of Sinogram in Helical Tomotherapy
- Author(s)
  A Haga, K Nakagawa, C Maurer, K Ruchala, E Chao, D Casey, S Kida, D Sakata, T Magome, M Nakano, Y Masutani
- Organizer
  Annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Austin, TX
- Year and Date
  2014-07-20 – 2014-07-24
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 治療中の呼吸信号および照射制御パラメータを用いた線量分布の構築
- Author(s)
  今江禄一，芳賀昭弘，早乙女直也，岡野由香里，兼子芳浩，根津誠，三枝茂輝，白木尚，矢野敬一，中川恵一，大友邦．
- Organizer
  日本放射線腫瘍学会第26回学術大会
- Place of Presentation
  青森
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Photoelectric cross sections based on the Hartree-Fock calculation
- Author(s)
  Akihiro Haga, Jun’ichi Kotoku, Yataro Horikawa Dousatsu Sakata, Taiki Magome, Keiichi Nakagawa
- Organizer
  第107回日本医学物理学会
- Place of Presentation
  横浜パシフィコ
- Year and Date
  2014-04-10 – 2014-04-13
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] Dose Distribution Using Respiratory Signals and Machine Parameters During Treatment
- Author(s)
  T Imae, A Haga , N Saotome , S Kida , M Nakano , Y Takeuchi , T Shiraki , K Yano , H Yamashita , K Nakagawa , K Ohtomo
- Organizer
  Annual meeting of American Association of Physicists in Medicine
- Place of Presentation
  Austin, TX
- Year and Date
  2014-07-20 – 2014-07-24
- Data Source
  KAKENHI-PROJECT-24689048
[Presentation] 逐次近似再構成方法による4次元Cone beam CTの画質改善
- Author(s)
  木田智士，増谷佳孝，中野正寛，早乙女直也，今江禄一，中川恵一，芳賀昭弘．
- Organizer
  第105回医学物理学会学術大会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] The characteristics of EPID for in-vivo dosimetry
- Author(s)
  Naoya Saotome, Satoshi Kida, Toshikazu Imae, Katsutake Sasaki, Yoshitaka Matsutani, Akihiro Haga, Keiichi Nakagawa.
- Organizer
  American Association of Physicists in Medicine
- Place of Presentation
  Indiana police, U.S.A
- Data Source
  KAKENHI-PROJECT-24601005
[Presentation] Impact of a Low Transmission Multileaf Collimator on the Parotid gland Dose in Head And Neck Volumetric Modulated Arc Therapy Planning - A Dose Volume Histogram Comparison between Two-step Adaptive and Simultaneously Integrated Boost Techniques
- Author(s)
  A. Sakumi, K. Yamamoto, A. Haga, K. Okuma, H. Igaki, Y. Iwai, K. Yoda, K. Nakagawa
- Organizer
  American Society for Radiation Oncology' 56th Meeting
- Place of Presentation
  Moscone Center, San Francisco
- Year and Date
  2014-09-14 – 2014-09-16
- Data Source
  KAKENHI-PROJECT-25461907
[Presentation] ポータルイメージングシステムを用いた強度変調放射線治療における線量検証．
- Author(s)
  竹中重治，芳賀昭弘，今江禄一，岡野由香里，白木尚，矢野敬一，中川恵一．
- Organizer
  第69回日本放射線技術学会総会学術大会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-24601005
[]
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[]

1. NAKAGAWA Keiichi (80188896)

# of Collaborated Projects: 8 results

# of Collaborated Products: 87 results
2. IMAE Toshikazu (80420222)

# of Collaborated Projects: 7 results

# of Collaborated Products: 52 results
3. YAMASHITA Hideomi (70447407)

# of Collaborated Projects: 7 results

# of Collaborated Products: 30 results
4. Kotoku Jun'ichi (70450195)

# of Collaborated Projects: 5 results

# of Collaborated Products: 23 results
5. IKUSHIMA Hitoshi (90202861)

# of Collaborated Projects: 4 results

# of Collaborated Products: 18 results
6. SAKUMI Akira (30360556)

# of Collaborated Projects: 3 results

# of Collaborated Products: 29 results
7. TAKENAKA Shigeharu (10623564)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
8. DEMACHI Kazuyuki (00292764)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
9. NISHIO Teiji (40415526)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
10. SHIRAISHI Kenshiro (40447404)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
11. IGAKI Hiroshi (90361344)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
12. HASHIMOTO Masatoshi (40375845)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
13. KOZUKA Takuyo (30300932)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
14. OGUCHI Masahiko (50169257)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
15. 工藤隆治 (10263865)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
16. 大谷環樹 (40709557)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
17. 佐々木幹治 (00885600)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
18. SHINOHARA Hiroyuki (90138488)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. MASUTANI Yoshitaka (20345193)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
20. HANADA Takashi (30571054)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
21. KABUKI Sjigeto (00402777)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
22. SAKATA Dousatsu (00709562)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
23. WATANABE Yuichi (30772876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
24. NAWA Kanabu (00456914)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
25. NAKANO Masahiro (50780384)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
26. TAKAHASHI Ryo (10716757)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
27. MATSUBAYASHI Fumiyasu (60716760)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
28. ITO Yasushi (90627564)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
29. Moriyama Toshiki (30283815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 辰己大作 (60728848)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 高橋渉 (50755668)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
32. 鈴木雄一 (70420221)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. 近藤和也 (10263815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 古谷俊介 (30380041)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. 山本陵平 (00533853)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. 新澤真紀 (30704788)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. 福井小紀子 (40336532)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. 土岐博 (70163962)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. 山川みやえ (80403012)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. 坂田洞察 (10709562)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. 山下理子 (40793071)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. 工藤景子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
43. 宮本洋二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

HAGA AKIHIRO 芳賀 昭弘

HAGA Akihiro 芳賀 昭弘

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Development of medical computer vision system and the clinical applicationPrincipal Investigator

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Material estimation and functional estimation with medical image normalizationPrincipal Investigator

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Development of multi-energy CT reconstruction algorithm for material decompositionPrincipal Investigator

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HAGA AKIHIRO 芳賀昭弘

HAGA Akihiro 芳賀昭弘

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