Ozawa Shuichi 小澤修一

… Alternative Names

OZAWA Shuuichi 小澤修一

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Researcher Number	20360521
Other IDs	https://orcid.org/0000-0001-5459-9846
Affiliation (Current)	2024: 広島大学, 医系科学研究科(医), 特任准教授 2024: 順天堂大学, 医学部, 非常勤助教 2024: 国立研究開発法人日本原子力研究開発機構, その他部局等, 研究員(移行)
Affiliation (based on the past Project Information) *help	2023 – 2024: 広島大学, 医系科学研究科(医), 特任准教授 2019 – 2021: 広島大学, 医系科学研究科(医), 特任准教授 2017 – 2018: 広島大学, 医歯薬保健学研究科(医), 特任准教授 2015 – 2016: 広島大学, 医歯薬保健学研究院(医), 特任准教授 2013: 広島大学, 医歯薬保健学研究院, 寄付講座准教授 … More 2013: 広島大学, 大学院・医歯薬保健学研究院, 特任准教授 2012: 広島大学, その他の研究科, その他 2011: 順天堂大学, 医学系研究科, 助教 Less
Review Section/Research Field	Principal Investigator Basic Section 90140:Medical technology assessment-related Except Principal Investigator Radiation science / Basic Section 90140:Medical technology assessment-related
Keywords	Principal Investigator 医療安全 / 適応放射線治療 / 物理技術的品質管理 / 高精度放射線治療 / 放射線治療品質管理 / 第三者評価 / 放射線治療 Except Principal Investigator リニアック / 出力線量 / 小照射野 … More / 電子線 / FFF / 医学物理 / 遠隔支援 / 放射線治療品質管理士 / 放射線治療品質管理機構 / 放射線治療品質管理 / パイロットスタディ / 出力線量相違 / ガラス線量計 / データサーバ / 出力線量測定 / 品質管理 / TPS-QC / STD-Audit / 遠隔支援システム / 地域連携支援 / 第三者評価 / リニアック装置 / 陽子線治療システム / 陽子線体内レンジ計算精度 / 陽子線CTシステム / 粒子線治療 / 医学物理学 / 高線量率放射線治療 / 画像誘導放射線治療 / 強度変調放射線治療 / 体幹部定位照射 / 放射線腫瘍学 / 荷電重粒子線照射技術 / 放射線治療物理学 Less

Development of a safety assessment system for physical and technical quality control of radiotherapyPrincipal Investigator
- Principal Investigator
  
  小澤修一
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90140:Medical technology assessment-related
- Research Institution
  Hiroshima University
医療用リニアックFFFビームと電子線の出力線量測定支援整備に関する研究
- Principal Investigator
  
  川村愼二
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90140:Medical technology assessment-related
- Research Institution
  Teikyo University
Development of third party audit for treatment planning and irradiation position accuracy in therapyPrincipal Investigator
- Principal Investigator
  
  Ozawa Shuichi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90140:Medical technology assessment-related
- Research Institution
  Hiroshima University
Development of linac output dose data collection, analysis and management system in radiotherapy facility.
- Principal Investigator
  
  KAWAMURA SHINJI
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90140:Medical technology assessment-related
- Research Institution
  Teikyo University
Experimental and clinical study of high dose rate radiotherapy using flattening filter free (FFF) mode of linear accelerator.
- Principal Investigator
  
  Nagata Yasushi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Radiation science
- Research Institution
  Hiroshima University
Study of proton CT imaging system and accuracy of proton range calculation in patient body
- Principal Investigator
  
  Nishio Teiji
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Radiation science
- Research Institution
  Tokyo Women's Medical University
  Hiroshima University
Research and development in the continuous variable SOBP irradiation method as a new irradiation method
- Principal Investigator
  
  NISHIO Teiji
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Radiation science
- Research Institution
  National Center of Neurology and Psychiatry

All 2022 2021 2020 2019 2018 2017 2016 2015 2012 2011

All Journal Article Presentation Book

[Book] 強度変調放射線治療　治療計画のコツ2022
- Author(s)
  唐澤久美子、成田雄一郎、小澤修一
- Total Pages
  200
- Publisher
  学研メディカル秀潤社
- ISBN
  4780904323
- Data Source
  KAKENHI-PROJECT-19K12865
[Book] スイスイわかる放射線治療物理学2021
- Author(s)
  唐澤久美子、西尾禎治、小澤修一
- Total Pages
  208
- Publisher
  学研メディカル秀潤社
- ISBN
  4780909929
- Data Source
  KAKENHI-PROJECT-19K12865
[Journal Article] Stoichiometric CT number calibration using three-parameter fit model for ion therapy2022
- Author(s)
  Nakao Minoru、Hayata Masahiro、Ozawa Shuichi、Miura Hideharu、Yamada Kiyoshi、Kawahara Daisuke、Miki Kentaro、Nakashima Takeo、Ochi Yusuke、Tsuda Shintaro、Seido Mineaki、Morimoto Yoshiharu、Kawakubo Atsushi、Nozaki Hiroshige、Habara Kosaku、Nagata Yasushi
- Journal Title
  
  Physica Medica
  
  Volume: 99 Pages: 22-30
- DOI
  10.1016/j.ejmp.2022.05.005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K12865, KAKENHI-PROJECT-21K15846
[Journal Article] Irradiator issues: source, dose, and waste management2022
- Author(s)
  Yamaguchi Ichiro、Ozawa Shuichi
- Journal Title
  
  Transfusion and Apheresis Science
  
  Volume: 1 Issue: 2 Pages: 103407-103407
- DOI
  10.1016/j.transci.2022.103407
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K12865, KAKENHI-PROJECT-18K09724
[Journal Article] An overview of the medical-physics-related verification system for radiotherapy multicenter clinical trials by the Medical Physics Working Group in the Japan Clinical Oncology Group?Radiation Therapy Study Group2020
- Author(s)
  Nishio Teiji、Nakamura Mitsuhiro、Okamoto Hiroyuki、Kito Satoshi、Minemura Toshiyuki、Ozawa Shuichi、Kumazaki Yu、Ishikawa Masayori、Tohyama Naoki、Kurooka Masahiko、Nakashima Takeo、Shimizu Hidetoshi、Suzuki Ryusuke、Ishikura Satoshi、Nishimura Yasumasa
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 61 Issue: 6 Pages: 999-1008
- DOI
  10.1093/jrr/rraa089
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12865, KAKENHI-PROJECT-20K08009
[Journal Article] Development of a CT number calibration audit phantom in photon radiation therapy: A pilot study2020
- Author(s)
  Nakao Minoru、Ozawa Shuichi、Miura Hideharu、Yamada Kiyoshi、Habara Kosaku、Hayata Masahiro、Kusaba Hayate、Kawahara Daisuke、Miki Kentaro、Nakashima Takeo、Ochi Yusuke、Tsuda Shintaro、Seido Mineaki、Morimoto Yoshiharu、Kawakubo Atsushi、Nozaki Hiroshige、Nagata Yasushi
- Journal Title
  
  Medical Physics
  
  Volume: 47 Issue: 4 Pages: 1509-1522
- DOI
  10.1002/mp.14077
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12865, KAKENHI-PROJECT-19K17269
[Journal Article] An overview of the medical-physics-related verification system for radiotherapy multicenter clinical trials by the Medical Physics Working Group in the Japan Clinical Oncology Group Radiation Therapy Study Group2020
- Author(s)
  Teiji Nishio, Mitsuhiro Nakamura, Hiroyuki Okamoto, Satoshi Kito, Toshiyuki Minemura, Shuichi Ozawa, Yu Kumazaki, Masayori Ishikawa, Naoki Tohyama, Masahiko Kurooka, Takeo Nakashima, Hidetoshi Shimizu, Ryusuke Suzuki, Satoshi Ishikura, Yasumasa Nishimura
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 60 Pages: 999-1008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K12135
[Journal Article] Effectiveness of Robust Optimization in Volumetric Modulated Arc Therapy Using 6 and 10 MV Flattening Filter-Free Beam Therapy Planning for Lung Stereotactic Body Radiation Therapy With a Breath-Hold Technique2020
- Author(s)
  Miura H,　Ozawa S, Doi Y, Nakao M, Kubo K, Kenjo M, Nagata Y.
- Journal Title
  
  J Radiat Res
  
  Volume: - Issue: 4 Pages: 575-585
- DOI
  10.1093/jrr/rraa026
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K15592, KAKENHI-PROJECT-19K12865
[Journal Article] Evaluation of metal artefact techniques with same contrast scale for different commercially available dual-energy computed tomography scanners2020
- Author(s)
  Kawahara Daisuke、Ozawa Shuichi、Yokomachi Kazushi、Higaki Toru、Shiinoki Takehiro、Fujioka Chikako、Saito Akito、Miki Kentaro、Kimura Tomoki、Murakami Yuji、Awai Kazuo、Nagata Yasushi
- Journal Title
  
  Physical and Engineering Sciences in Medicine
  
  Volume: 43 Issue: 2 Pages: 539-546
- DOI
  10.1007/s13246-020-00854-7
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K07753, KAKENHI-PROJECT-19K12865, KAKENHI-PROJECT-20K16727
[Journal Article] Multi-scale technology2019
- Author(s)
  小澤修一
- Journal Title
  
  放射線治療部会雑誌
  
  Volume: 33 Pages: 92-98
- Data Source
  KAKENHI-PROJECT-18K12135
[Journal Article] Quantitative analysis for daily quality assurance of a gimbaled linac system using a feature point tracking2017
- Author(s)
  Miura H, Ozawa S, Enosaki T, Kawakubo A, Hosono F, Yamada K, Nagata Y.
- Journal Title
  
  Journal of Applied Clinical Medical Physics,
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Efficacy of robust optimization plan with partial-arc VMAT for photon volumetric-modulated arc therapy: A phantom study.2017
- Author(s)
  Miura Hideharu、Ozawa Shuichi、Nagata Yasushi
- Journal Title
  
  Journal of Applied Clinical Medical Physics
  
  Volume: 18 Issue: 5 Pages: 97-103
- DOI
  10.1002/acm2.12131
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Evaluation of cone-beam computed tomography image quality assurance for Vero4DRT system.2017
- Author(s)
  Miura Hideharu、Ozawa Shuichi、Hayata Masahiro、Tsuda Shintarou、Enosaki Tsubasa、Yamada Kiyoshi、Nagata Yasushi
- Journal Title
  
  Reports of Practical Oncology & Radiotherapy
  
  Volume: 22 Issue: 3 Pages: 258-263
- DOI
  10.1016/j.rpor.2016.12.001
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] A randomized Phase III trial of comparing two dose-fractionations stereotactic body radiotherapy (SBRT) for medically inoperable Stage IA non-small cell lung cancer or small lung lesions clinically diagnosed as primary lung cancer: Japan Clinical Oncology Group Study JCOG1408 (J-SBRT trial).2017
- Author(s)
  Kimura T, Nagata Y, Eba J, Ozawa S, Ishikura S, Shibata T, Ito Y, Hiraoka M, Nishimura Y
- Journal Title
  
  Jpn J Clin Oncol
  
  Volume: in press
- DOI
  10.1093/jjco/hyw198
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Effect of tumor amplitude and frequency on 4D modeling of Vero4DRT system.2017
- Author(s)
  Miura Hideharu、Ozawa Shuichi、Hayata Masahiro、Tsuda Shintaro、Yamada Kiyoshi、Nagata Yasushi
- Journal Title
  
  Reports of Practical Oncology & Radiotherapy
  
  Volume: 22 Issue: 4 Pages: 290-294
- DOI
  10.1016/j.rpor.2017.02.012
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Evaluation of beam modeling for small fields using a flattening filter-free beam2017
- Author(s)
  Kawahara D, Ozawa S, Nakashima T, Aita M, Tsuda S, Ochi Y, Okumura T, Masuda H, Ohno Y, Murakami Y, Nagata Y,
- Journal Title
  
  Radiological Physics and Technology
  
  Volume: 10 Issue: 1 Pages: 33-40
- DOI
  10.1007/s12194-016-0365-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Dataset for Beam Commissioning of the Vero4DRT System2016
- Author(s)
  Miura H, Ozawa S, Tsuda S, Hayata M, Yamada K, Nagata Y
- Journal Title
  
  International Journal of Medical Physics, Clinical Engineering and Radiation Oncology,
  
  Volume: 5 Issue: 01 Pages: 70-77
- DOI
  10.4236/ijmpcero.2016.51007
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Simple quality assurance method of dynamic tumor tracking with the gimbaled linac system using a light field2016
- Author(s)
  Miura H, Ozawa S, Tsuda S, Hayata M, Yamada K, Nagata Y.
- Journal Title
  
  Journal of Applied Clinical Medical Physics
  
  Volume: 17 Issue: 5 Pages: 1-7
- DOI
  10.1120/jacmp.v17i5.6376
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Gafchromic EBT-XD film: Dosimetry characterization in high-dose volumetric modulated arc therapy2016
- Author(s)
  Miura H, Ozawa S, Hosono F, Sumida N, Yamada K, Nagata Y.
- Journal Title
  
  Journal of Applied Clinical Medical Physics
  
  Volume: 17 Issue: 6 Pages: 312-322
- DOI
  10.1120/jacmp.v17i6.6281
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Impact of reduction of flux overlap region on kilovoltage cone-beam computed tomography image quality and patients’ exposure dose2016
- Author(s)
  Kawahara D, Ozawa S, Murakami Y, Nakashima T, Aita M, Tsuda S, Ochi Y, Okumura T, Masuda H, Ohno Y, Nagata Y
- Journal Title
  
  reports of practical oncology and radiotherapy
  
  Volume: 21 Issue: 5 Pages: 460-465
- DOI
  10.1016/j.rpor.2016.04.005
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Marginal prescription equivalent to the isocenter prescription in lung stereotactic body radiotherapy: preliminary study for Japan clinical oncology group trial (JCOG1408).2016
- Author(s)
  Kawahara D, Ozawa D, Kimura T, Saito A, Nishio T, Nakashima T, Ohno Y, Murakami Y, Nagata Y.
- Journal Title
  
  J Radiat Res
  
  Volume: 58 Issue: 1 Pages: 149-154
- DOI
  10.1093/jrr/rrw096
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Availability of applying diaphragm matching with the breathholding technique in stereotactic body radiation therapy for liver tumors2016
- Author(s)
  Kawahara D, Ozawa S, Kimura T, Nakashima T, Aita M, Tsuda S, OchiY, Okumura T, Masuda H, Ohno Y, Murakami Y, Nagata Y
- Journal Title
  
  Physica Medica
  
  Volume: 32 Issue: 4 Pages: 557-561
- DOI
  10.1016/j.ejmp.2016.02.007
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907, KAKENHI-PROJECT-26461890
[Journal Article] Quality assurance for dynamic tumor tracking using the Vero4DRT system2016
- Author(s)
  Hideharu Miura, Shuichi Ozawa, Shintaro Tsuda, Masahiro Hayata, Kiyoshi Yamada, Yasushi Nagata
- Journal Title
  
  International Journal of Cancer Therapy and Oncology
  
  Volume: 4 Issue: 1 Pages: 1-6
- DOI
  10.14319/ijcto.41.12
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Combined Ventilation and Perfusion Imaging Correlates With the Dosimetric Parameters of2015
- Author(s)
  Kimura T, Doi Y, Nakashima T, Imano N, Kawabata H, Nishibuchi I, Okabe T, Kenjo M, Ozawa S, Murakami Y, Nagata Y.
- Journal Title
  
  Int J Radiat Oncol Biol Phys.
  
  Volume: 93 Issue: 4 Pages: 778-787
- DOI
  10.1016/j.ijrobp.2015.08.024
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H04907
[Journal Article] Proton beam therapy as a nonsurgical approach to mucosal melanoma of the head and neck : a pilot study2011
- Author(s)
  S.Zenda, M.Kawashima, T.Nishio, R.Kohno, K.Nihei, M.Onozawa, S.Arahira, T.Ogino
- Journal Title
  
  Int.J.Radiat.Oncol.Biol.Phys.
  
  Volume: 81(1) Pages: 135-139
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390308
[Presentation] フィルム検証の重要性とガフクロミックフィルムの取り扱いについて2022
- Author(s)
  小澤修一
- Organizer
  第16回MIYAGI RT LAB
- Invited
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] 郵送型CT値校正ファントムのサイズ検討2021
- Author(s)
  早田将博，中尾稔，小澤修一，三浦英治，山田聖, 林宏祐，中島健雄，越智悠介，奥村拓朗，河原大輔，川久保敦，草場颯，野崎浩茂，羽原幸作，森本芳美，永田靖
- Organizer
  日本放射線腫瘍学会第34回学術大会
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] 乳癌温存術後放射線治療の追加電子線照射に関する物理・技術的調査報告2021
- Author(s)
  小澤修一,三浦英治,中尾稔, 早田将博, 林宏祐, 山田聖,河原大輔, 中島健雄, 越智悠介, 奥村拓朗, 森本芳美, 川久保淳,草場颯,野崎浩茂, 羽原幸作, 永田靖
- Organizer
  日本放射線腫瘍学会第34回学術大会
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] Development of stoichiometric CT number calibration with three-parameter fit for ion therapy2021
- Author(s)
  Minoru Nakao, Masahiro Hayata, Shuichi Ozawa, Hideharu Miura, Kiyoshi Yamad, Kosuke Hayash, Takeo Nakashima, Yusuke Ochi, Takuro Okumura, Daisuke Kawahara, Yoshiharu Morimoto, Atsushi Kawakubo, Hayate Kusaba, Hiroshige Nozaki, Kosaku Habara, Yasushi Nagata
- Organizer
  第9回韓日医学物理学会学術合同大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] 広島県における物理QAに関する技術支援活動の進捗状況2020
- Author(s)
  小澤修一, 中尾稔, 三浦英治, 早田将博, 羽原幸作,草場颯, 山田聖, 辻和夫, 三木健太朗,河原大輔, 中島健雄, 越智悠介, 津田信太朗,森本芳美, 清堂峰明, 川久保淳, 野崎浩茂, 豊田義政, 久保康行, 永田靖
- Organizer
  日本放射線腫瘍学会第33回学術大会
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] Construction of regional network and remote support system for linac output dose difference facilities.2020
- Author(s)
  Shinji Kawamura ,Yoshinori Tanabe, Shuichi Ozawa, Toshiyuki Minemura, Katsuhisa Narita, Kazushige Hayakawa
- Organizer
  20th Asia-Oceania Congress of Medical Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K12135
[Presentation] 広島県における物理QAに関する技術支援活動の進捗状況2020
- Author(s)
  小澤修一, 中尾稔, 三浦英治, 早田将博, 羽原幸作,草場颯, 山田聖, 辻和夫, 三木健太朗,河原大輔, 中島健雄, 越智悠介, 津田信太朗,森本芳美, 清堂峰明, 川久保淳, 野崎浩茂, 豊田義政, 久保康行, 永田靖
- Organizer
  日本放射線腫瘍学会
- Data Source
  KAKENHI-PROJECT-18K12135
[Presentation] Development of a CT number calibration audit phantom and the tolerance levels for each tissue type2020
- Author(s)
  Minoru Nakao,Masahiro Hayata,Shuichi Ozawa,Hideharu Miura,Kiyoshi Yamada,Kosaku Habara,Humio Okamura,Daisuke Kawahara,Kentaro Miki,Yusuke Ochi,Shintaro Tsuda,Mineaki Seido,Yoshiharu Morimoto,Atsushi Kawakubo,Hiroshige Nozaki,Hirofumi Fukunaga,Yoshimasa Toyota,Yasushi Nagata
- Organizer
  Engineering Physical Sciences in medicine conference 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] Pilot study for constructing regional collaboration support on linac output dose in Japan.2019
- Author(s)
  Shinji Kawamura, Yoshinori Tanabe, Shuichi Ozawa, Toshiyuki Minemura, Kazushige Hayakawa
- Organizer
  The 18th AOCMP
- Data Source
  KAKENHI-PROJECT-18K12135
[Presentation] HIPRAC技術支援ワーキンググループの活動報告2019
- Author(s)
  小澤修一,中尾稔,三浦英治,山田聖,羽原幸作,早田将博,草場　颯,三木健太朗,河原大輔,中島健雄,越智悠介,津田信太朗,清堂峰明,森本芳美,川久保淳,野崎浩茂,久保康行,豊田義政,永田靖
- Organizer
  第21回広島放射線治療研究会
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] 広島県が独自に行う汎用リニアック出力の第三者評価システムについて2019
- Author(s)
  小澤修一
- Organizer
  第26回兵庫県放射線治療研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] 第三者評価機関による放射線治療計画装置の品質管理とその応用2019
- Author(s)
  峯村俊行，田辺悦章，小澤修一，川村慎二
- Organizer
  第118回医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-18K12135
[Presentation] 広島県における物理的品質管理の技術支援活動2019
- Author(s)
  小澤修一,中尾　稔,三浦英治,早田将博,山田　聖,三木健太朗,河原大輔,中島健雄,越智悠介,津田信太朗,森本芳美,清堂峰明,川久保淳,野崎浩茂,豊田義政,久保康行
- Organizer
  日本放射線腫瘍学会第32回学術大会
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] A new stoichiometric calibration method for lung tissue with multi-institutional study2019
- Author(s)
  Nakao Minoru、Ozawa Shuichi、Miura Hideharu、Yamada Kiyoshi、Habara Kosaku、Hayata Masahiro、Kusaba Hayate、Kawahara Daisuke、Miki Kentaro、Nakashima Takeo、Ochi Yusuke、Tsuda Shintaro、Seido Mineaki、Morimoto Yoshiharu、Kawakubo Atsushi、Nozaki Hiroshige、Nagata
- Organizer
  Engineering & Physical Sciences in Medicine Conference 2019 & 19th Asia-Oceania Congress of Medical Physics (AOCMP)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] リニアック出力線量の訪問測定における遠隔支援システムの開発2019
- Author(s)
  小澤修一，田辺悦章，峯村俊行，川村慎二
- Organizer
  第118回医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-18K12135
[Presentation] 広島市内４基幹病院における放射線治療計画装置の不均質補正調査報告2019
- Author(s)
  中尾稔,小澤修一,三浦英治,山田聖,羽原幸作,早田将博,草場　颯,三木健太朗,河原大輔,中島健雄,越智悠介,津田信太朗,清堂峰明,森本芳美,川久保淳,野崎浩茂,久保康行,豊田義政,永田靖
- Organizer
  第22回広島放射線治療研究会
- Data Source
  KAKENHI-PROJECT-19K12865
[Presentation] Pilot study for constructing regional collaboration support on linac output dose in Japan.2018
- Author(s)
  Shinji Kawamura, Yoshinori Tanabe, Shuichi Ozawa, Toshiyuki Minemura, Kazushige Hayakawa
- Organizer
  18th Asia-Oceania Congress of Medical Physics 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K12135
[Presentation] Kompeito-Shot system: Verification of the systematic error caused by beam incident angle using Monte Carlo simulation.2017
- Author(s)
  Tsuneda M, Nishio T, Saito A, Tanaka S, Suzuki T, Kawahara D, Ozawa S, Nagata Y
- Organizer
  International Conference on Monte Carlo Techniques for Medical Applications (MCMA2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] 胸部領域におけるgrid regularization weight とDIR精度の関係2017
- Author(s)
  三浦英治, 小澤修一, 中尾　稔, 土井歓子, 権丈雅浩, 永田　靖
- Organizer
  日本放射線腫瘍学会第30回学術大会
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] 原発性/転移性肝腫瘍に対するSBRTのVMAT/3D-CRTの治療計画および照射時間の比較検討2017
- Author(s)
  勝田　剛, 土井歓子, 権丈雅浩, 余語克紀, 中尾　稔, 三浦英治, 小澤修一, 日置一成, 木村智樹, 永田　靖
- Organizer
  日本放射線腫瘍学会第30回学術大会
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] Effect of secondary electron generation on dose enhancement in Lipiodol with and without a flattening filter.2017
- Author(s)
  河原大輔, 小澤修一, 齋藤明登, 田中創大, 中島健雄, 恒田雅人, 鈴木龍彦, 大野吉美, 永田靖
- Organizer
  第134回広島県放射線治療技術研究会
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] HIPRACにおける乳癌術後症例に対する高精度放射線治療2017
- Author(s)
  土井歓子, 中尾　稔, 三浦英治, 小澤修一, 山田　聖, 権丈雅浩, 永田　靖
- Organizer
  第47回広島乳腺疾患研究会
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] Kompeito-Shot: Development of a Novel Verification System for 3D/4D Beam Alignment.2017
- Author(s)
  Tsuneda M, Nishio T, Saito A, Tanaka S, Suzuki T, Kawahara D, Hioki K, Ochi Y, Okumura T, Ozawa S, Karasawa K, Nagata Y
- Organizer
  AAPM 59th Annual Meeting & Exhibition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] Relative biological effectiveness study on Lipiodol based on the microdosimetric-kinetic model.2017
- Author(s)
  Kawahara D, Nakano H, Ozawa S, Saito A, Suzuki T, Tsuneda M, Tanaka S, Nakashima T, Ohno Y, Nagata Y.
- Organizer
  第114回日本医学物理学会・第8回日韓医学物理学会合同学術大会
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] Impact of CT number to electron density calibration error in radiotherapy treatment planning system.2017
- Author(s)
  Nakao M, Ozawa S, Yamada Y, Yogo K, Hosono F, Hayata M, Saito A, Miki K, Nakashima T, Ochi Y, Kawahara D, Morimoto Y, Yoshizaki T, Nozaki H, Habara K, Nagata Y.
- Organizer
  第114回日本医学物理学会・第8回日韓医学物理学会合同学術大会
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] Iodine Extraction Method using Direct-Electron Density and CT value with Dual energy-CT.2017
- Author(s)
  Kawahara D, Ozawa S, Saito A, Tanaka S, Nakashima T, Tsuneda M, Suzuki T, Ohno Y, Nagata Y
- Organizer
  AAPM 59th Annual Meeting & Exhibition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] Verification of independent MU calculation with standard beam data and water-equvalant depth calculation based on standard CT density table.2015
- Author(s)
  Ozawa S., Tsuda S., Nakashima T., Saito A., Seno Y., Ohno Y., Nishio T., Nagata Y.
- Organizer
  日本放射線腫瘍学会第28回学術大会
- Place of Presentation
  前橋市
- Year and Date
  2015-11-19
- Data Source
  KAKENHI-PROJECT-15H04907
[Presentation] 陽子線連続可変SOBP照射法のプロトタイプ装置の開発2012
- Author(s)
  西尾禎治, 江頭祐亮, 阿蘇司, 小澤修一, 小泉哲夫, 中川恵一
- Organizer
  日本医学物理学会第103回学術大会
- Place of Presentation
  横浜, パシフィコ横浜
- Data Source
  KAKENHI-PROJECT-23390308
[Presentation] 粒子線治療装置の物理・技術的QAシステムガイドライン2012
- Author(s)
  小澤修一
- Organizer
  日本医学物理学会第１０４回学術大会
- Place of Presentation
  筑波、つくば国際会議場
- Data Source
  KAKENHI-PROJECT-23390308

1. ASO Tsukasa (30290737)

# of Collaborated Projects: 3 results

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

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. NAKAGAWA Keiichi (80188896)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
4. KOIZUMI Tetsuo (90147926)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
5. KAWAMURA SHINJI (10543291)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 田辺悦章 (20716237)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
7. 峯村俊行 (80523464)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
8. Nagata Yasushi (10228033)

# of Collaborated Projects: 1 results

# of Collaborated Products: 24 results
9. 西岡史絵 (90590315)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 村上祐司 (10403528)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
11. 木村智樹 (90379876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
12. 株木重人 (00402777)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 中村哲志 (20638374)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 新保宗史 (90406512)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 川村慎二

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
16. 三浦英治

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
17. 椎木健裕

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ozawa Shuichi 小澤 修一

OZAWA Shuuichi 小澤 修一

Research Projects

Research Products

Co-Researchers

Development of a safety assessment system for physical and technical quality control of radiotherapyPrincipal Investigator

Principal Investigator

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医療用リニアックFFFビームと電子線の出力線量測定支援整備に関する研究

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Development of third party audit for treatment planning and irradiation position accuracy in therapyPrincipal Investigator

Principal Investigator

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Research Institution

Development of linac output dose data collection, analysis and management system in radiotherapy facility.

Principal Investigator

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Experimental and clinical study of high dose rate radiotherapy using flattening filter free (FFF) mode of linear accelerator.

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Research Institution

Study of proton CT imaging system and accuracy of proton range calculation in patient body

Principal Investigator

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Research Institution

Research and development in the continuous variable SOBP irradiation method as a new irradiation method

Principal Investigator

Project Period (FY)

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Research Institution

[Book] 強度変調放射線治療 治療計画のコツ2022

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Data Source

[Book] スイスイわかる放射線治療物理学2021

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[Journal Article] Stoichiometric CT number calibration using three-parameter fit model for ion therapy2022

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[Journal Article] Irradiator issues: source, dose, and waste management2022

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[Journal Article] An overview of the medical-physics-related verification system for radiotherapy multicenter clinical trials by the Medical Physics Working Group in the Japan Clinical Oncology Group?Radiation Therapy Study Group2020

Author(s)

Journal Title

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Data Source

[Journal Article] Development of a CT number calibration audit phantom in photon radiation therapy: A pilot study2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] An overview of the medical-physics-related verification system for radiotherapy multicenter clinical trials by the Medical Physics Working Group in the Japan Clinical Oncology Group Radiation Therapy Study Group2020

Ozawa Shuichi 小澤修一

OZAWA Shuuichi 小澤修一

[Book] 強度変調放射線治療　治療計画のコツ2022