okuda kouichi 奥田光一

… Alternative Names

OKUDA Koichi 奥田光一

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Researcher Number	60639938
Other IDs
Affiliation (Current)	2025: 弘前大学, 保健学研究科, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 弘前大学, 保健学研究科, 准教授 2015 – 2021: 金沢医科大学, 一般教育機構, 講師 2014: 金沢医科大学, 一般教育機構, 助教
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science Except Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science / Risk sciences of radiation and chemicals
Keywords	Principal Investigator モンテカルロシミュレーション / デジタルファントム / シミュレーション / SPECT / 核医学イメージング / 核医学 / 被ばく線量計測 / アイソトープ内用療法 / 内用療法 / マルチモダリティ … More / 心臓核医学 / 薬物動態 / 心筋血流 / 数値人体モデル / モンテカルロ法 / 薬剤動態 / MRI / PET / 分子イメージング / ドーパミントランスポーター / 画像処理 / I-123 / Planar / SIMIND / XCAT / 高解像度 / DATイメージング / イメージング / デジタルファトム / 線条体 … More Except Principal Investigator DNA損傷 / ペプチド受容体放射性核種 / 放射線組織障害 / γ-H2AX / リンパ球 / 放射線性組織障害 / 標準化 / 人工知能 / 画像診断 / 心筋交感神経イメージング / 多施設研究 / 心臓核医学 / リスクモデル / 心臓交感神経イメージング / 心筋血流イメージング / 心不全 / 虚血性心疾患 / 人工ニューラルネットワーク / HR / NHEJ / Slowアポトーシス / Fastアポトーシス / タイムラプス顕微鏡 / ゲノム不安定性 / DNA修復後正常復帰 / 生存コロニー / 細胞周期 / DNA損傷と修復 / X線感受性 / 核膜構造 / DNA合成 / 細胞分裂 / ATMの脱リン酸化 / ミトコンドリア膜電 / アクチン重合核化因子 / 細胞周期チェックポイント機構 / アクチン重合各課因子 / X戦 / アポトーシス死 / DNA修復 / X線 / 細胞周期チェックポイント / ミトコンドリア膜電位 / ATM / アポトーシス / 53BP1 / 増殖遅延 / DNA損傷の定着 / X線照射 / 死滅志向細胞 / 生存志向細胞 / コロニー形成 Less

標的アイソトープ治療の個別化に向けた新規被ばく線量予測システムの開発Principal Investigator
- Principal Investigator
  
  奥田光一
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Hirosaki University
ペプチド受容体放射性核種療法によるリンパ球の放射性組織障害に関する研究
- Principal Investigator
  
  渡邉直人
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kanazawa Medical University
Development of a pharmacokinetic digital phantom for myocardial perfusion analysisPrincipal Investigator
- Principal Investigator
  
  Okuda Koichi
- Project Period (FY)
  2018 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Hirosaki University
  Kanazawa Medical University
Elucidating the timing and factors that determine the fate of DNA-damaged cells from life to death
- Principal Investigator
  
  HASHIMOTO Mitsumasa
- Project Period (FY)
  2016 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Risk sciences of radiation and chemicals
- Research Institution
  Kanazawa Medical University
Development of a new-generation medical imaging diagnosis system integrating artificial intelligence and risk models
- Principal Investigator
  
  Nakajima Kenichi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa University
The development of a novel imaging diagnostic system for the dementia with lewy bodies: application of high definition imaging techniquePrincipal Investigator
- Principal Investigator
  
  OKUDA Koichi
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa Medical University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation Book Other

[Book] PCIのための虚血評価　非侵襲的虚血評価スタンダードマニュアル2020
- Author(s)
  松本直也，笠井督雄，依田俊一，奥田光一，中嶋憲一，百瀬満，竹花一哉，田中信大
- Total Pages
  340
- Publisher
  メジカルビュー社
- ISBN
  9784758319652
- Data Source
  KAKENHI-PROJECT-18K15649
[Journal Article] Comparison of Taiwanese and European Calibration Factors for Heart-to-Mediastinum Ratio in Multicenter <sup>123</sup>I-mIBG Phantom Studies2023
- Author(s)
  Okuda Koichi、Nakajima Kenichi、Hung Guang-Uei、Wu Hao-Ting、Verschure Derk O.、Verberne Hein J.、Kitamura Chiemi
- Journal Title
  
  Annals of Nuclear Cardiology
  
  Volume: 9 Issue: 1 Pages: 54-60
- DOI
  10.17996/anc.23-00006
- ISSN
  2189-3926, 2424-1741
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07168, KAKENHI-PROJECT-23K07203, KAKENHI-PROJECT-18K15649
[Journal Article] Machine learning-based prediction of conversion coefficients for I-123 metaiodobenzylguanidine heart-to-mediastinum ratio2023
- Author(s)
  Okuda Koichi、Nakajima Kenichi、Kitamura Chiemi、Ljungberg Michael、Hosoya Tetsuo、Kirihara Yumiko、Hashimoto Mitsumasa
- Journal Title
  
  Journal of Nuclear Cardiology
  
  Volume: 30 Issue: 4 Pages: 1630-1641
- DOI
  10.1007/s12350-023-03198-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K07168, KAKENHI-PROJECT-23K07203, KAKENHI-PROJECT-18K15649
[Journal Article] Validation of Simulation Codes for Nuclear Imaging Using Digital Phantoms2021
- Author(s)
  Okuda Koichi、Nosaka Hiroki、Ito Toshimune、Matsutomo Norikazu、Ichikawa Hajime、Shirakawa Seiji、Yamaki Noriyasu、Kikuchi Akihiro、Tsushima Hiroyuki、Ljungberg Michael
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 77 Issue: 1 Pages: 41-47
- DOI
  10.6009/jjrt.2021_JSRT_77.1.41
- NAID
  130007970907
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K15649
[Journal Article] Calibrated scintigraphic imaging procedures improve quantitative assessment of the cardiac sympathetic nerve activity2020
- Author(s)
  Okuda Koichi、Nakajima Kenichi、Kitamura Chiemi、Kirihara Yumiko、Hashimoto Mitsumasa、Kinuya Seigo
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 21834-21834
- DOI
  10.1038/s41598-020-78917-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K15649
[Journal Article] 10. Simulation of Nuclear Medicine Experiments Using ImageJ2019
- Author(s)
  Okuda Koichi、Ito Toshimune
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 75 Issue: 10 Pages: 1205-1210
- DOI
  10.6009/jjrt.2019_JSRT_75.10.1205
- NAID
  130007731554
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-18K15649
[Journal Article] Impact of iterative reconstruction with resolution recovery in myocardial perfusion SPECT: phantom and clinical studies2019
- Author(s)
  Okuda Koichi、Nakajima Kenichi、Yoneyama Hiroto、Shibutani Takayuki、Onoguchi Masahisa、Matsuo Shinro、Hashimoto Mitsumasa、Kinuya Seigo
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 19618-19618
- DOI
  10.1038/s41598-019-56097-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K15649, KAKENHI-PROJECT-17K09060
[Journal Article] Has the era of dual-gated myocardial perfusion SPECT and PET arrived?2018
- Author(s)
  Okuda Koichi、Nakajima Kenichi
- Journal Title
  
  Journal of Nuclear Cardiology
  
  Volume: 印刷中 Issue: 2 Pages: 648-650
- DOI
  10.1007/s12350-018-1439-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K15649
[Journal Article] A European myocardial 123I-mIBG cross-calibration-phantom study.2018
- Author(s)
  Verschure DO, Poel E, Nakajma K, Okuda K, Van Eck-Smit BLF, Somsen GA, Verberne HJ
- Journal Title
  
  J Nucl Cardiol
  
  Volume: Epub
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Journal Article] Volume, Diastolic Function, and Phase Analysis2017
- Author(s)
  Koichi Okuda, Kenichi Nakajima
- Journal Title
  
  Annals of Nuclear Cardiology
  
  Volume: 3 Issue: 1 Pages: 29-33
- DOI
  10.17996/anc.17-00004
- NAID
  130006191140
- ISSN
  2189-3926, 2424-1741
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26861022
[Journal Article] A European myocardial 123I-mIBG cross-calibration phantom study2017
- Author(s)
  Verschure DO, Poel E, Nakajima K, Okuda K, van Eck Smit BLF,Somsen GA, Verberne HV
- Journal Title
  
  J Nucl Cardiol
  
  Volume: 24 Issue: 4 Pages: 1191-1197
- DOI
  10.1007/s12350-017-0782-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Journal Article] Creation and characterization of normal myocardial perfusion imaging databases using the IQ・SPECT system.2017
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Shinro Matsuo, Chisato Kondo, Masayoshi Sarai, Yoriko Horiguchi, Takahiro Konishi, Masahisa Onoguchi, Takeshi Shimizu, Seigo Kinuya.
- Journal Title
  
  J Nucl Cardiol
  
  Volume: 印刷中 Issue: 4 Pages: 1-10
- DOI
  10.1007/s12350-016-0770-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26461846, KAKENHI-PROJECT-26861022
[Journal Article] Comparison of diagnostic performance of four software packages for phase dyssynchrony analysis in gated myocardial perfusion SPECT2017
- Author(s)
  Okuda Koichi、Nakajima Kenichi、Matsuo Shinro、Kashiwaya Soichiro、Yoneyama Hiroto、Shibutani Takayuki、Onoguchi Masahisa、Hashimoto Mitsumasa、Kinuya Seigo
- Journal Title
  
  EJNMMI Research
  
  Volume: 7 Issue: 1 Pages: 27-27
- DOI
  10.1186/s13550-017-0274-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K09060, KAKENHI-PROJECT-26861022
[Journal Article] 4D Digital Anthropomorphic Phantom Study2017
- Author(s)
  Okuda Koichi、Nakajima Kenichi、Kikuchi Akihiro、Onoguchi Masahisa、Hashimoto Mitsumasa
- Journal Title
  
  Annals of Nuclear Cardiology
  
  Volume: 3 Issue: 1 Pages: 88-93
- DOI
  10.17996/anc.17-00005
- NAID
  130006191141
- ISSN
  2189-3926, 2424-1741
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K09060, KAKENHI-PROJECT-26861022
[Journal Article] Cross calibration of 123I-meta-iodobenzylguanidine heart-to-mediastinum ratio with D-SPECT planogram and Anger camera2017
- Author(s)
  Nakajima K, Okuda K, Yokoyama K, Yoneyama T, Tsuji S, Oda H, Yoshita M, Kubota K
- Journal Title
  
  Ann Nucl Med
  
  Volume: 31 Issue: 8 Pages: 605-615
- DOI
  10.1007/s12149-017-1191-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K09947
[Journal Article] Comparison of phase dyssynchrony analysis using gated myocardial perfusion imaging with four software programs: Based on the Japanese Society of Nuclear Medicine working group normal database.2017
- Author(s)
  Kenichi Nakajima, Koichi Okuda, Shinro Matsuo, Keisuke Kiso, Seigo Kinuya, Ernest V. Garcia
- Journal Title
  
  J Nucl Cardiol
  
  Volume: 印刷中 Issue: 2 Pages: 611-621
- DOI
  10.1007/s12350-015-0333-y
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26461846, KAKENHI-PROJECT-15K09947
[Journal Article] Diagnostic accuracy of an artificial neural network compared with statistical quantitation of myocardial perfusion images: a Japanese multicenter study2017
- Author(s)
  Nakajima Kenichi、Kudo Takashi、Nakata Tomoaki、Kiso Keisuke、Kasai Tokuo、Taniguchi Yasuyo、Matsuo Shinro、Momose Mitsuru、Nakagawa Masayasu、Sarai Masayoshi、Hida Satoshi、Tanaka Hirokazu、Yokoyama Kunihiko、Okuda Koichi、Edenbrandt Lars
- Journal Title
  
  European Journal of Nuclear Medicine and Molecular Imaging
  
  Volume: 44 Issue: 13 Pages: 2280-2289
- DOI
  10.1007/s00259-017-3834-x
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10447, KAKENHI-PROJECT-15K09947
[Journal Article] Standardization of 123I-meta-iodobenzylguanidine myocardial sympathetic activity imaging: phantom calibration and clinical applications2017
- Author(s)
  Nakajima K, Verschure DO, Okuda K, Verberne HJ
- Journal Title
  
  Clin Transl Imaging
  
  Volume: 5 Issue: 3 Pages: 255-263
- DOI
  10.1007/s40336-017-0230-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Journal Article] The time has come to standardize (123)I-MIBG heart-to-mediastinum ratios including planar and SPECT methods.2016
- Author(s)
  Nakajima K, Okuda K, Matsuo S, Agostini D.
- Journal Title
  
  Eur J Nucl Med Mol Imaging.
  
  Volume: 43 Issue: 2 Pages: 386-388
- DOI
  10.1007/s00259-015-3258-4
- NAID
  120005890406
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26461846, KAKENHI-PROJECT-15K09947, KAKENHI-PROJECT-26861022
[Journal Article] Normal values and standardization of parameters in nuclear　cardiology: Japanese Society of Nuclear Medicine working group database.2016
- Author(s)
  Kenichi Nakajima, Naoya Matsumoto, Tokuo Kasai, Shinro Matsuo, Keisuke Kiso, Koichi Okuda.
- Journal Title
  
  Annals of Nuclear Medicine
  
  Volume: 30 Issue: 3 Pages: 188-199
- DOI
  10.1007/s12149-016-1065-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26461846, KAKENHI-PROJECT-15K09947
[Journal Article] Development and validation of a direct-comparison method for cardiac I-123 metaiodobenzylguanidine washout rates derived from late 3-hour and 4-hour imaging.2016
- Author(s)
  Okuda K, Nakajima K, Sugino S, Kirihara Y, Matsuo S, Taki J, Hashimoto M, Kinuya S.
- Journal Title
  
  Eur J Nucl Med Mol Imaging.
  
  Volume: 43 Issue: 2 Pages: 319-325
- DOI
  10.1007/s00259-015-3173-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26861022, KAKENHI-PROJECT-26461846, KAKENHI-PROJECT-26461847
[Journal Article] Influence of ROI definition on the heart-to-mediastinum ratio in planar 123I-MIBG imaging.2016
- Author(s)
  Klene C, Jungen C, Okuda K, Kobayashi Y, Helberg A, Mester J, Meyer C, Nakajima K.
- Journal Title
  
  J Nucl Cardiol
  
  Volume: N/A Issue: 1 Pages: 208-216
- DOI
  10.1007/s12350-016-0708-8
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Journal Article] Optimization of iterative reconstruction parameters with attenuation correction, scatter correction and resolution recovery in myocardial perfusion SPECT/CT.2013
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Masato Yamada, Hiroshi Wakabayashi, Hajima Ichikawa, Hiroyuki Arai, Shinro Matsuo, Junichi Taki, Mitsumasa Hashimoto, Seigo Kinuya.
- Journal Title
  
  Ann Nucl Med
  
  Volume: 28 Issue: 1 Pages: 60-68
- DOI
  10.1007/s12149-013-0785-6
- NAID
  120005368235
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23591755, KAKENHI-PROJECT-23591756, KAKENHI-PROJECT-26461846, KAKENHI-PROJECT-26861022
[Presentation] 今日からはじめる！基礎・臨床に役立つ核医学シミュレーション研究2022
- Author(s)
  奥田光一
- Organizer
  第25回核医学技術研修会
- Invited
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] A machine-learning technique to estimate cross-calibration factors for I-123 metaiodobenzylguanidine heart-to-mediastinum ratios.2022
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Chiemi Kitamura, Michael Ljungberg, Tetsuo Hosoya, Yumiko Kirihara, Mitsumasa Hashimoto.
- Organizer
  13th WFNMB
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] 畳み込みオートエンコーダを用いた心筋血流画像の自動分類2021
- Author(s)
  奥田光一，中嶋憲一，原武史，橋本光正，絹谷清剛
- Organizer
  第41回日本核医学技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] Radiomics analysis of myocardial perfusion SPECT images in patients with cardiomyopathy and heart failure.2021
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Hisahiro Saito, Shozo Yamashita, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  ICNC-CT 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] "テクスチャ特徴量の統計ノイズに対する感受性：ファントムおよび臨床 18F-FDG PET画像での検討"2021
- Author(s)
  奥田光一，齊藤久紘，山下匠造，山本治樹，市川肇，加藤豊大，横山邦彦，道合万里子，橋本光正，的場宗孝
- Organizer
  第61回日本核医学会学術総会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] 心筋 SPECT 画像における畳み込みオートエンコーダを用いた心筋血流評価2021
- Author(s)
  奥田光一、中嶋憲一、原武史、橋本光正、絹谷清剛
- Organizer
  第11回核医学画像解析研究会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] 核医学分野におけるシミュレーション技術の利用2021
- Author(s)
  奥田光一
- Organizer
  第41回日本核医学技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] 球体およびボディファントムを用いた核医学イメージング専用シミュレーションコードの妥当性．2020
- Author(s)
  3.奥田光一，野坂広樹，伊東利宗，松友紀和，市川肇，白川誠士，山木範泰，菊池明泰，對間博之，Michael Ljungberg．
- Organizer
  第40回日本核医学技術学会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] 心筋血流SPECTの不均一性評価のための基礎検討2020
- Author(s)
  奥田光一，中嶋憲一，山下匠造，齊藤久紘，橋本光正．
- Organizer
  第60回日本核医学会学術総会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] モンテカルロ法による心臓123I-MIBGファントムイメージング2019
- Author(s)
  奥田光一，中嶋憲一，北村千枝美，桐原ゆみ子，滝淳一，橋本光正，絹谷清剛．
- Organizer
  第39回日本核医学技術学会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] デジタルファントムを用いた心筋血流分布のテクスチャ解析2019
- Author(s)
  奥田光一，中嶋憲一，齊藤久紘，伊東利宗，菊池明泰，米山寛人，澁谷孝行，小野口昌久，松尾信郎，橋本光正，絹谷清剛
- Organizer
  北陸循環器核医学カンファレンス
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] Preliminary evaluation of texture analysis on myocardial perfusion SPECT: a digital cardiac phantom study.2019
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Hisahiro Saito, Toshimune Ito, Akihiro Kikuchi, Hiroto Yoneyama, Takayuki Shibutani, Masahisa Onoguchi, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  SNM
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] Texture analysis of myocardial perfusion SPECT with a digital cardiac phantom.2019
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Hisahiro Saito, Toshimune Ito, Akihiko Kikuchi, Hiroto Yoneyama, Takayuki Shibutani, Masahisa Onoguchi, Shinro Matsuo, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  ICNC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] Monte Carlo simulation of myocardial perfusion single-photon emission computed tomography for texture analysis.2019
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Hisahiro Saito, Toshimune Ito, Akihiro Kikuchi, Hiroto Yoneyama, Takayuki Shibutani, Masahisa Onoguchi, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  MCMA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] 班報告：核医学研究におけるシミュレーション実験デジタルファントムを使用したシミュレーションの精度比較2019
- Author(s)
  奥田光一
- Organizer
  第47回日本放射線技術学会秋季学術大会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] デジタルファントムを用いた呼吸性体動が心筋カウントに与える影響の評価2018
- Author(s)
  奥田光一，中嶋憲一，菊池明泰，小野口昌久，澁谷孝行，米山寛人，松尾信郎，橋本光正
- Organizer
  第28回日本心臓核医学会総会・学術大会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] シミュレーション技術の心臓核医学への展開2018
- Author(s)
  奥田光一，中嶋憲一，橋本光正
- Organizer
  第38回日本核医学技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-18K15649
[Presentation] Evaluation of left ventricular dyssynchrony by phase analysis in gated myocardial perfusion SPECT: Comparison of four software programs.2017
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Shinro Matsuo, Kashiwaya Soichiro, Hiroto Yoneyama, Takayuki Shibutani, Masahisa Onoguchi, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  SNM 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Validation of cross-calibration method for 123I-MIBG heart-to-mediastinum ratio in different combinations of gamma cameras and collimators.2017
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Chiemi Kitamura, Kosuke Yamashita, Yumiko Kirihara, Shinro Matsuo, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  ICNC 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Creation and validation of artificial intelligence for stress myocardial perfusion imaging: A Japanese multicenter project2017
- Author(s)
  Nakajima K, Kiso K, Kudo T, Kasai T, Taniguchi Y, Matsuo S, Nakagawa M, Nakata T, Hida S, Tanaka H, Sarai M, Yokoyama K, Kondo C, Okuda K, Edenbrandt L
- Organizer
  Annual Meeting of European Association of Nuclear Medicine, Vienna, Austria
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Presentation] Quantitative evaluation of DNA damage in peripheral blood lymphocytes in patients after cardiac 201Tl/123I-BMIPP study.2017
- Author(s)
  Koichi Okuda, Naoto Watanabe, Mitsumasa Hashimoto, Mariko Doai, Yasuyuki Kawai, Tomoko Takahashi, Arikawa Tomohiro, Kazumasa Ooiso, Kuniyoshi Iwabuchi, Koji Kajinami, Hisao Tonami.
- Organizer
  EANM 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Cardiac mortality risk chart in chronic heart failure: multivariate I-123 meta-iodobenzylguanidine risk model incorporating correction of collimator differences2016
- Author(s)
  Nakajima K, Nakata T, Matsuo S, Jacobson AF, Okuda K, Kinuya S
- Organizer
  Society of Nuclear Medicine and Molecular Imaging
- Place of Presentation
  San Diego
- Year and Date
  2016-06-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Presentation] Phase dyssynchrony parameters in gated myocardial perfusion imaging: Normal ranges and affecting factors in four software programs2016
- Author(s)
  Nakajima K, Okuda K, Matsuo S, Kiso K, Kinuya S, Garcia EV
- Organizer
  Society of Nuclear Medicine and Molecular Imaging
- Place of Presentation
  San Diego
- Year and Date
  2016-06-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Presentation] XCATデジタルファントムによる心臓核医学イメージング.2016
- Author(s)
  奥田光一、中嶋憲一、小野口昌久，澁谷孝行，米山寛人，松尾信郎，橋本光正、Paul Segars.
- Organizer
  第26回日本心臓核医学会総会・学術大会
- Place of Presentation
  アスト津 (三重県津市)
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Characteristics of gamma cameras with mediumenergy-type collimators in cardiac 123I-MIBG imaging: A multicenter MIBG phantom study in Japan.2016
- Author(s)
  K. Okuda, K. Nakajima, C. Kitamura, M. Hori, Y. Kirihara, S. Matsuo, J. Taki, M. Hashimoto, S. Kinuya.
- Organizer
  EANM 2016
- Place of Presentation
  Barcelona (Spain)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] A European phantom study to cross-calibrate myocardial 123I-mIBG scintigraphy.2016
- Author(s)
  E. Poel, D. O. Verschure, K. Nakajima, K. Okuda, B. L. F. van Eck-Smit, G. A. Somsen, H. J. Verberne.
- Organizer
  EANM 2016
- Place of Presentation
  Barcelona (Spain)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] XCATファントムとSIMINDモンテカルロシミュレーションを使用したデジタル核医学画像の作成.2016
- Author(s)
  奥田光一, 橋本光正，中嶋憲一．
- Organizer
  第65回北陸循環器核医学研究会
- Place of Presentation
  ホテル金沢(石川県金沢市)
- Year and Date
  2016-02-06
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Multicenter phantom study of characteristics of gamma cameras with LEHR collimators in cardiac 123I-MIBG imaging.2016
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Chiemi Kitamura, Masayo Hori, Yumiko Kirihara, Shinro Matsuo, Junichi Taki, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  SNM2016.
- Place of Presentation
  San Diego (USA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] 500施設のI-123 MIBG専用ファントムデータから得られた心縦隔比の較正値.2016
- Author(s)
  奥田光一, 中嶋憲一, 北村千枝美, 堀雅代, 桐原ゆみ子, 松尾信郎, 滝淳一, 橋本光正,絹谷清剛.
- Organizer
  第36回日本核医学技術学会総会学術大会
- Place of Presentation
  名古屋国際会議場 (愛知県名古屋市)
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Detection of myocardial ischemia using artificial neural network: different characteristics from conventional defect scoring methods2015
- Author(s)
  Nakajima K, Matsuo S, Okuda K, Yokoyama K, Bunko H, Kinuya S, Edenbrandt L
- Organizer
  Annual Meeting of European Association of Nuclear Medicine and Molecular Imaging
- Place of Presentation
  Hamburg (Germany)
- Year and Date
  2015-10-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Presentation] Effect of standardization of I-123 MIBG heart-to-mediastinum ratio on the prognostic threshold: application to multicenter database of chronic heart failure2015
- Author(s)
  Nakajima K, Okuda K, Matsuo S, Nakata T, Kinuya S
- Organizer
  Annual Meeting of European Association of Nuclear Medicine and Molecular Imaging
- Place of Presentation
  Hamburg (Germany)
- Year and Date
  2015-10-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Presentation] Standardization of cardiac I-123 metaiodobenzylguanidine washout rates derived from late 3 and 4 hours imaging.2015
- Author(s)
  K Okuda, K Nakajima, Y Kirihara, S Sugino, S Matsuo, J Taki, M Hashimoto, S Kinuya.
- Organizer
  ICNC 12, Nuclear Cardiology and Cardiac CT.
- Place of Presentation
  Madrid(Spain)
- Year and Date
  2015-05-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Multicenter normal Tl-201 databases with multifocal collimators for supine, prone and CT-based corrections2015
- Author(s)
  Nakajima K, Okuda K, Matsuo S, Kondo C, Sarai M, Horiguchi Y, Onoguchi M, Kinuya S
- Organizer
  Society of Nuclear Medicine and Molecular Imaging 2015 Annual Meeting
- Place of Presentation
  Baltimore (USA)
- Year and Date
  2015-06-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Presentation] 校正ファントム用いたI-123 MIBGの心縦隔比の標準化：散乱線補正(IDW法)における検討2015
- Author(s)
  奥田光一, 中嶋憲一, 青柳弘太, 細谷徹夫, 北村千枝美, 桐原ゆみ子, 松尾信郎, 滝淳一, 橋本光正, 絹谷清剛．
- Organizer
  第55回日本核医学会学術総会
- Place of Presentation
  ハイアットリージェンシー東京(東京都新宿区)
- Year and Date
  2015-11-05
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Standardization of cardiac I-123 metaiodobenzylguanidine washout rates derived from late 3 and 4 hours imaging.2015
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Yumiko Kirihara, Shuichi Sugino, Shinro Matsuo, Junichi Taki, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  ICNC 12 the international Conference on Nuclear Cardiology and Cardiac CT
- Place of Presentation
  Madrid, Spain
- Year and Date
  2015-05-03
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Standardization of quantitative I-123 metaiodobenzylguanidine imaging algorithm for the assessment from diagnosis to prognosis in patients with heart failure2015
- Author(s)
  Nakajima K, Matsuo S, Nakata T, Okuda K, Kinuya S
- Organizer
  Society of Nuclear Medicine and Molecular Imaging 2015 Annual Meeting
- Place of Presentation
  Baltimore (USA)
- Year and Date
  2015-06-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09947
[Presentation] I-123 MIBG心筋シンチグラフィにおける洗出し率の標準化方法の提案2015
- Author(s)
  奥田光一、中嶋憲一、杉野修一、桐原ゆみ子、橋本光正、絹谷清剛．
- Organizer
  第51回金沢医科大学医学会学術集会
- Place of Presentation
  金沢医科大学(石川県河北郡内灘町)
- Year and Date
  2015-07-18
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] Proposal for standardization of cardiac 123I-metaiodobenzylguanidine washout rate.2014
- Author(s)
  Koichi Okuda, Kenichi Nakajima, Yumiko Kirihara, Shuichi Sugino, Shinro Matsuo, Junichi Taki, Mitsumasa Hashimoto, Seigo Kinuya.
- Organizer
  11th World Federation of Nuclear Medicine and Biology Congress
- Place of Presentation
  Cancun, Mexico
- Year and Date
  2014-08-27
- Data Source
  KAKENHI-PROJECT-26861022
[Presentation] I-123 MIBG心筋シンチグラフィーにおける洗出し率の標準化方法の提案.2014
- Author(s)
  奥田光一、中嶋憲一、桐原ゆみ子、杉野修一、松尾信郎、滝淳一、橋本光正、絹谷清剛.
- Organizer
  第24回日本心臓核医学会
- Place of Presentation
  愛媛県県民文化会館（愛媛県松山市)
- Year and Date
  2014-07-19
- Data Source
  KAKENHI-PROJECT-26861022
[]

1. 渡邉直人 (40210926)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. HASHIMOTO Mitsumasa (70293975)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. Nakajima Kenichi (00167545)

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
4. Matsuo Shinro (30359773)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 岩淵邦芳 (10232696)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 道合万里子 (40515673)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 稲木杏吏 (40645131)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 若林大志 (60622818)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 関川祐矢 (90880766)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. ONOGUCHI Masahisa

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
11. 松尾信郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 12 results
12. 工藤崇

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

okuda kouichi 奥田 光一

OKUDA Koichi 奥田 光一

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Co-Researchers

標的アイソトープ治療の個別化に向けた新規被ばく線量予測システムの開発Principal Investigator

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ペプチド受容体放射性核種療法によるリンパ球の放射性組織障害に関する研究

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Development of a pharmacokinetic digital phantom for myocardial perfusion analysisPrincipal Investigator

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Elucidating the timing and factors that determine the fate of DNA-damaged cells from life to death

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Development of a new-generation medical imaging diagnosis system integrating artificial intelligence and risk models

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The development of a novel imaging diagnostic system for the dementia with lewy bodies: application of high definition imaging techniquePrincipal Investigator

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[Book] PCIのための虚血評価 非侵襲的虚血評価スタンダードマニュアル2020

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[Journal Article] Comparison of Taiwanese and European Calibration Factors for Heart-to-Mediastinum Ratio in Multicenter <sup>123</sup>I-mIBG Phantom Studies2023

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[Journal Article] Machine learning-based prediction of conversion coefficients for I-123 metaiodobenzylguanidine heart-to-mediastinum ratio2023

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[Journal Article] Validation of Simulation Codes for Nuclear Imaging Using Digital Phantoms2021

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[Journal Article] Calibrated scintigraphic imaging procedures improve quantitative assessment of the cardiac sympathetic nerve activity2020

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[Journal Article] 10. Simulation of Nuclear Medicine Experiments Using ImageJ2019

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okuda kouichi 奥田光一

OKUDA Koichi 奥田光一

[Book] PCIのための虚血評価　非侵襲的虚血評価スタンダードマニュアル2020