Ohta Takeshi 太田岳史

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OHTA Takeshi 太田岳史

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Researcher Number	20727408
Affiliation (Current)	2025: 大阪大学, 核物理研究センター, 協同研究員 2025: 東京大学, 医学部附属病院, 特任助教
Affiliation (based on the past Project Information) *help	2018 – 2024: 東京大学, 医学部附属病院, 特任助教 2017: 東京大学, 大学病院, 助教 2016: 大阪大学, 核物理研究センター, 協同研究員 2015: 大阪大学, 核物理研究センター, 特任研究員 2014 – 2015: 大阪大学, 核物理研究センター, 研究員
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / Particle/Nuclear/Cosmic ray/Astro physics Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Basic Section 56010:Neurosurgery-related / Basic Section 62010:Life, health and medical informatics-related
Keywords	Principal Investigator X線検出 / プラスチックシンチレーター / 線量分布 / CMOSカメラ / シンチレーター / ビーズ状シンチレーター / 皮膚線量 / CMOS / チェレンコフ / カメラ … More / ３次元線量測定器 / ファントム / 医学物理（学） / QA / X線プロファイル / シンチレーター検出 / 検証装置 / ２次元検出器 / マシンQA / 患者QA / シンチレータ / 線量分布測定 / 700MHz / 周波数掃引 / 極低温 / 高磁場 / 偏極標的 / デジタル処理 / 偏極 / NMR … More Except Principal Investigator 画像特徴量 / 投与線量分布 / 分割照射 / ガンマナイフ / 生成解析 / 臨床適用 / 画像解析 / 画像生成 / 深層学習 / 放射線治療 / NMR / バリオン分光 / 二重偏極観測量 / 中間子光生成 / SPring-8 / LEPS / レーザー電子光ビーム / 偏極HD標的 / 国際情報交換（蘭、仏） / 物性実験 / 低温物理 / 結晶成長 / 原子・分子物理学 / 核スピンイメージング / 強制核偏極法 / 極低温物理学 / 低温物性 / 実験核物理 / ５９Coゼロ磁場NMR / 磁気結合型ロータリポンプ / 常温冷媒ガス循環系 / 常温超偏極３Heガス / ポメランチュク冷却 / 無冷媒希釈冷凍機 / 高速融解法 / 無冷媒３He/4He希釈冷凍機 / 強制偏極法 / ３He/4He希釈冷凍機 / 超偏極３HeーMRI Less

ガンマナイフの分割照射で得られる情報を用いた投与線量分布の構築と画像特徴量の解析
- Principal Investigator
  
  今江禄一
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56010:Neurosurgery-related
- Research Institution
  The University of Tokyo
Development and practicality study of bead scintillator mixed gel sheet for skin dose measurementPrincipal Investigator
- Principal Investigator
  
  太田岳史
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  The University of Tokyo
Active clinical application of image generation and analysis using deep learning approach in radiation therapy
- Principal Investigator
  
  Nakagawa Keiichi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 62010:Life, health and medical informatics-related
- Research Institution
  The University of Tokyo
Development and verification an optical three-dimensional dosimeter for using X-ray therapyPrincipal Investigator
- Principal Investigator
  
  Ohta Takeshi
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  The University of Tokyo
Establishment of the production method of highly polarized 3He gas for the Hyperpolarized 3He-MRI
- Principal Investigator
  
  Tanaka Masayoshi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Kobe Tokiwa University
17 Tesla frequency NMR measurement system for optimization of polarized HD target manufacturing periodPrincipal Investigator
- Principal Investigator
  
  Takeshi Ohta
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Osaka University
Baryon spectroscopy studied by the photoproduction reaction with a polarized HD target
- Principal Investigator
  
  YOSOI Masaru
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Osaka University

All 2024 2023 2022 2021 2020 2019 2017 2016 2015 2014

All Journal Article Presentation Patent

[Journal Article] Relationship between hydrogel spacer distribution and dosimetric parameters in linear‐accelerator‐based stereotactic body radiotherapy for prostate cancer2024
- Author(s)
  Ohira Shingo、Yamashita Hideomi、Minamitani Masanari、Sawayanagi Subaru、Ogita Mami、Imae Toshikazu、Katano Atsuto、Nozawa Yuki、Ohta Takeshi、Nawa Kanabu、Nishio Teiji、Koizumi Masahiko、Nakagawa Keiichi
- Journal Title
  
  Journal of Applied Clinical Medical Physics
  
  Volume: e14294 Issue: 6 Pages: 1-9
- DOI
  10.1002/acm2.14294
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K08073, KAKENHI-PROJECT-21K07560
[Journal Article] Long-term geometric quality assurance of radiation focal point and cone-beam computed tomography for Gamma Knife radiosurgery system2024
- Author(s)
  Ohira Shingo、Imae Toshikazu、Minamitani Masanari、Katano Atsuto、Aoki Atsushi、Ohta Takeshi、Umekawa Motoyuki、Shinya Yuki、Hasegawa Hirotaka、Nishio Teiji、Koizumi Masahiko、Yamashita Hideomi、Saito Nobuhito、Nakagawa Keiichi
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 11 Issue: 2 Pages: 389-395
- DOI
  10.1007/s12194-024-00788-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K07560, KAKENHI-PROJECT-21K07742
[Journal Article] Initial validation of a diaphragm tracking system for multiple breath‐hold volumetric modulated arc therapy of abdominal tumors: A phantom study2024
- Author(s)
  Nozawa Yuki、Ohta Takeshi、Katano Atsuto、Nawa Kanabu、Ohira Shingo、Yamashita Hideomi、Nakagawa Keiichi
- Journal Title
  
  Medical Physics
  
  Volume: 51 Issue: 4 Pages: 2378-2385
- DOI
  10.1002/mp.17008
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K14611, KAKENHI-PROJECT-20K08073, KAKENHI-PROJECT-21K07560
[Journal Article] Training of deep cross‐modality conversion models with a small dataset, and their application in megavoltage CT to kilovoltage CT conversion2022
- Author(s)
  Ozaki S, Kaji S, Nawa K, Imae T, Aoki A, Nakamoto T, Ohta T, Nozawa Y, Yamashita H, Haga A, Nakagawa K
- Journal Title
  
  Medical Physics
  
  Volume: - Issue: 6 Pages: 1-14
- DOI
  10.1002/mp.15626
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K15625, KAKENHI-PROJECT-20H04278, KAKENHI-PROJECT-19K08093, KAKENHI-PROJECT-20K08073, KAKENHI-PROJECT-21K12121
[Journal Article] Establishment of a Prediction Model for Overall Survival after Stereotactic Body Radiation Therapy for Primary Non-Small Cell Lung Cancer Using Radiomics Analysis2022
- Author(s)
  Subaru Sawayanagi, Hideomi Yamashita, Yuki Nozawa, Ryosuke Takenaka, Yosuke Miki, Kosuke Morishima, Hiroyuki Ueno, Takeshi Ohta, Atsuto Katano.
- Journal Title
  
  Cancers (Basel)
  
  Volume: 14 Issue: 16 Pages: 3859-3859
- DOI
  10.3390/cancers14163859
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K16818, KAKENHI-PROJECT-20H04278, KAKENHI-PROJECT-18K07667
[Journal Article] Monitoring the build-up of hydrogen polarization for polarized hydrogen?deuteride (HD) targets with nuclear magnetic resonance (NMR) at 17 T2020
- Author(s)
  Ohta T.、Fujiwara M.、Hotta T.、Ide I.、Ishizaki K.、Kohri H.、Yanai Y.、Yosoi M.
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 91 Issue: 9 Pages: 095104-095104
- DOI
  10.1063/5.0005696
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-18H05402, KAKENHI-PROJECT-18K15583
[Journal Article] Progress in creation of hyperpolarized nuclei for highly sensitive MRI2017
- Author(s)
  Masayoshi Tanaka, Seiji Makino, Hisako Fujimura, Takeshi Ohta, M. Yosoi, Mamoru Fujiwara, and Kunihiro Ueda
- Journal Title
  
  J. Astrophysics, Aerospace Technology 2017
  
  Volume: ５:２ (Suppl.) Pages: 41-41
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26287050
[Journal Article] Development of 17T-NMR system for measurement of polarized HD target2016
- Author(s)
  Takeshi Ohta
- Journal Title
  
  Proseedings of science PSTP 2015
  
  Volume: PSTP2015 Pages: 020-020
- Open Access
- Data Source
  KAKENHI-PROJECT-26800137
[Journal Article] Production of Hyperpolarized 3He Gas for Medical Imaging2016
- Author(s)
  M. Tanaka, S. Makino, H. Fujimura, T. Ohta, M. Yosoi, M. Fujiwara, Y. Kasamatsu, K. Ueda, G. Rouille, G. Frossati, and A. de Waard
- Journal Title
  
  PoS (Proceedings of Science), Italy
  
  Volume: PSTP2015 Pages: 1-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287050
[Journal Article] Development of 17T-NMR system for measurement of polarized HD and 3He targets2016
- Author(s)
  T. Ohta, H. Kohri, M. Yosoi, M. Fujiwara, and M. Tanaka
- Journal Title
  
  PoS (Proceedings of Science), Italy
  
  Volume: PSTP2015 Pages: 1-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26287050
[Journal Article] 核スピンイメージング研究の基礎と医用画像研究への展開2014
- Author(s)
  田中正義、牧野誠司、藤村寿子、太田岳史
- Journal Title
  
  電子情報通信学会技術研究報告（IEICE Technical Report)
  
  Volume: 114 No.311 Pages: 23-29
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26287050
[Patent] 放射線治療装置の放射線照射量分布測定装置2023
- Inventor(s)
  太田　岳史
- Industrial Property Rights Holder
  太田　岳史
- Industrial Property Rights Type
  特許
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-18K15583
[Presentation] Characteristic evaluation of next generation scintillator dose distribution detector for patient QA and machine QA2024
- Author(s)
  Takeshi Ohta, Yuki Nozawa, Shingo Ohira, Kanabu Nawa,
- Organizer
  The 3rd International Conference on Radiological Physics and Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K07560
[Presentation] 次世代型線量分布検出器によるヘリカル照射型VMATの患者QA実用前実施試験2024
- Author(s)
  太田岳史, 野沢勇樹, 大平慎吾, 名和要武
- Organizer
  第127回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-21K07560
[Presentation] シンチレーター式線量分布測定器の開発と実用化2023
- Author(s)
  太田岳史
- Organizer
  第126回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-21K07560
[Presentation] シンチレーターを用いたRALSの線源位置確認と線量分布の計測2022
- Author(s)
  太田　岳史
- Organizer
  mHDR研究会第18回学術研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18K15583
[Presentation] プラスチックシンチレータープレートを用いたガンマナイフ精度管理の検討2022
- Author(s)
  太田　岳史
- Organizer
  第31回日本定位放射線治療学会　演題登録
- Data Source
  KAKENHI-PROJECT-18K15583
[Presentation] Training modality conversion models with small data and its application to MVCT to kVCT conversion2021
- Author(s)
  Ozaki S, Kaji S, Nawa K, Imae T, Aoki A, Nakamoto T, Ohta T, Nozawa Y, Haga A, Nakagawa K
- Organizer
  ESTRO 2021 Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04278
[Presentation] Denoising and Contrast Enhancement of MVCT Using Deep Learning-based Methods2021
- Author(s)
  Ozaki S, Kaji S, Nawa K, Imae T, Aoki A, Nakamoto T, Ohta T, Nozawa Y, Haga A, Nakagawa K
- Organizer
  第121回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-20H04278
[Presentation] Radiomic-based prediction of malignant glioma grades using preoperative contrast-enhanced T1WIs and T2WIs2020
- Author(s)
  Nakamoto T, Takahashi W, Haga A, Takahashi S, Kiryu S, Nawa K, Ohta T, Ozaki S, Nozawa Y, Nakagawa K
- Organizer
  第119回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-20H04278
[Presentation] Imaging biomarker analysis for grading malignant gliomas based on a few conventional magnetic resonance imaging sequences2020
- Author(s)
  Nakamoto T, Takahashi W, Haga A, Takahashi S, Kiryu S, Nawa K, Ohta T, Ozaki S, Nozawa Y, Tanaka S, Mukasa A, Nakagawa K.
- Organizer
  2020 Joint AAPM COMP Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04278
[Presentation] Trial of dose distribution QA using smartphone and tablet camera with scintillator2019
- Author(s)
  Takeshi Ohta
- Organizer
  Engineering and Physical Sciences in Medicine Conference and Asia-Oceania Congress of Medical Physics 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15583
[Presentation] Development of 17T-NMR system for measurement of polarized HD target2015
- Author(s)
  Takeshi Ohta
- Organizer
  The 2015 International Workshop on Polarized Sources, Targets & Polarimetry
- Place of Presentation
  ドイツ　ルール大学
- Year and Date
  2015-09-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800137
[Presentation] Development of 17T-NMR system for measurement of polarized HD and 3He targets2015
- Author(s)
  太田　岳史
- Organizer
  16th International Workshop on Polarized Sources, Targets, and Polarimetry (PSTP2015)
- Place of Presentation
  ルール大学ボーフム（ドイツ）
- Year and Date
  2015-09-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25400300
[Presentation] Development of 17T-NMR system for measurement of polarized HD and 3He targets2015
- Author(s)
  太田岳史
- Organizer
  PSTP2015
- Place of Presentation
  ドイツ・ボッフム大学
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PROJECT-26287050
[Presentation] ポータブルNMRシステム2014
- Author(s)
  太田岳史
- Organizer
  電子情報通信学会
- Place of Presentation
  イーグレひめじ、姫路
- Year and Date
  2014-11-18
- Data Source
  KAKENHI-PROJECT-26287050
[Presentation] 核スピンイメージング研究の基礎と医用画像研究への展開2014
- Author(s)
  太田　岳史
- Organizer
  電子情報通信学会　医用画像研究会
- Place of Presentation
  イーグレひめじ
- Year and Date
  2014-11-08
- Invited
- Data Source
  KAKENHI-PROJECT-26800137

1. YOSOI Masaru (80183995)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. 名和要武 (00456914)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
3. 野沢勇樹 (00836918)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
4. 山下英臣 (70447407)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 今江禄一 (80420222)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. Tanaka Masayoshi (70071397)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. KOHRI Hideki (40448022)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Nakagawa Keiichi (80188896)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
9. 上田国寛 (00027070)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 藤原守 (00030031)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
11. 牧野誠司 (70222289)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. 藤村寿子 (90378589)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
13. 鍛冶静雄 (00509656)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 仲本宗泰 (10808877)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
15. 尾崎翔 (60615326)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
16. 梅川元之 (00961070)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 大平新吾 (50792694)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 長谷川洋敬 (60733897)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 片野厚人 (80822410)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
20. Frossati Georgio

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
21. de Waard Arlette

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
22. Rouillé Gérard

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. KAJI Shizuo

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
24. 与曽井優

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
25. 竹中亮介

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ohta Takeshi 太田 岳史

OHTA Takeshi 太田 岳史

Research Projects

Research Products

Co-Researchers

ガンマナイフの分割照射で得られる情報を用いた投与線量分布の構築と画像特徴量の解析

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development and practicality study of bead scintillator mixed gel sheet for skin dose measurementPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Active clinical application of image generation and analysis using deep learning approach in radiation therapy

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development and verification an optical three-dimensional dosimeter for using X-ray therapyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Establishment of the production method of highly polarized 3He gas for the Hyperpolarized 3He-MRI

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

17 Tesla frequency NMR measurement system for optimization of polarized HD target manufacturing periodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Baryon spectroscopy studied by the photoproduction reaction with a polarized HD target

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Relationship between hydrogel spacer distribution and dosimetric parameters in linear‐accelerator‐based stereotactic body radiotherapy for prostate cancer2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Long-term geometric quality assurance of radiation focal point and cone-beam computed tomography for Gamma Knife radiosurgery system2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Initial validation of a diaphragm tracking system for multiple breath‐hold volumetric modulated arc therapy of abdominal tumors: A phantom study2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Training of deep cross‐modality conversion models with a small dataset, and their application in megavoltage CT to kilovoltage CT conversion2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Establishment of a Prediction Model for Overall Survival after Stereotactic Body Radiation Therapy for Primary Non-Small Cell Lung Cancer Using Radiomics Analysis2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Monitoring the build-up of hydrogen polarization for polarized hydrogen?deuteride (HD) targets with nuclear magnetic resonance (NMR) at 17 T2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Progress in creation of hyperpolarized nuclei for highly sensitive MRI2017

Author(s)

Journal Title

Ohta Takeshi 太田岳史

OHTA Takeshi 太田岳史