Ohsawa Daisuke 大澤大輔

… Alternative Names

大澤大輔オオサワダイスケ

OSAWA Daisuke 大澤大輔

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Researcher Number	90324681
Other IDs
Affiliation (Current)	2025: 国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所物理工学部, 主任技術員
Affiliation (based on the past Project Information) *help	2021 – 2024: 国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所物理工学部, 主任技術員 2020 – 2021: 国立研究開発法人量子科学技術研究開発機構, 量子生命科学研究所, 主任研究員 2020: 国立研究開発法人量子科学技術研究開発機構, 量子生命科学領域, 主任研究員(任常) 2014 – 2015: 京都大学, 放射性同位元素総合センター, 助教 2007 – 2012: 京都大学, 放射性同位元素総合センター, 助教 2003 – 2004: 京都大学, 放射性同位元素総合センター, 助手
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / Medium-sized Section 52:General internal medicine and related fields / Radiation science / Atomic/Molecular/Quantum electronics Except Principal Investigator Nuclear engineering / Basic Section 52040:Radiological sciences-related / Medium-sized Section 64:Environmental conservation measure and related fields / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Applied physics, general
Keywords	Principal Investigator ライブセルイメージング / イオントラック構造 / マイクロビーム / マイクロドジメトリ / 二次電子放出 / FNTD / 不活化断面積 / 低酸素放射線抵抗性 / 蛍光寿命イメージング / 生物効果モデル … More / 飛跡構造解析 / トラック構造解析 / Fermi-Shuttle加速 / 原子・分子物理 / 分子 / 原子 … More Except Principal Investigator 陽子線 / マイクロビーム / α線 / 転移 / 間接作用 / 低酸素環境 / 細胞間情報伝達 / ライブセルイメージング / 放射線抵抗性 / バイスタンダー応答 / 窒素酸化物ラジカル / 細胞情報伝達 / 低酸素 / 放射線誘発バイスタンダー効果 / 異種細胞間 / ギャップジャンクション / バイスタンダー効果 / 量子ビーム / 放射光 / 局所線量 / 化学状態分析 / 分布 / マイクロCT / 骨 / 内部被ばく / ウラン / DNA損傷 / DNA二本鎖切断修復 / 細胞質 / 細胞核 / プロトン / 染色体異常 / マルチカラーFISH / 染色体構造 / m-FISH / 線量付与 / 線量集中制 / 微小核形成 / 染色体粉砕 / 細胞がん化 / クロモスリプシス / DNA修復 / 飛程 / DNA 修復 / 照射装置 / 放射線生物影響 / 二次電子 / 阻止能 / 生体細胞 / イオン照射 / 液体分子線 / タンデム・バンデグラフ加速器 / イオンビーム散乱実験 / ダブルコリメーター / 散乱角度 / グローリー散乱 / ダイレクトビーム / フェイディング / 粒子弁別 / Heビーム / 炭素ビーム / 4π計測 / イメージングプレート(IP) Less

細胞特異的分布を考慮した内部被ばく核種の新たな骨移行評価法の確立
- Principal Investigator
  
  武田志乃
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  National Institutes for Quantum Science and Technology
Bi-directional signaling between mirobeam irradiation human carcinoma cells and bystander normal cells
- Principal Investigator
  
  小西輝昭
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  National Institutes for Quantum Science and Technology
Role of defensive cellular response mechanism against chromothrispsis.
- Principal Investigator
  
  小西輝昭
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  National Institutes for Quantum Science and Technology
Development of a fluorescence lifetime imaging system for observation of intracellular oxygen dynamics induced by single cell targeted irradiation in SPICEPrincipal Investigator
- Principal Investigator
  
  Ohsawa Daisuke
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 52:General internal medicine and related fields
- Research Institution
  National Institutes for Quantum Science and Technology
陽子線マイクロビームを活用した重イオントラック構造依存的な細胞致死効果の解明Principal Investigator
- Principal Investigator
  
  大澤大輔
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  National Institutes for Quantum Science and Technology
高LET重イオン飛跡構造に基づく微視的及び動径線量評価と生物効果モデルへの応用Principal Investigator
- Principal Investigator
  
  大澤大輔
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kyoto University
Development of the desktop type-single ion radiation system and analytical studies of radiation biological effects by the use of this system
- Principal Investigator
  
  KAWAMOTO Takuo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear engineering
- Research Institution
  Kyoto University
Investigation of unexpectedly high-energy electron emission from water vapor by the impact of carbon ions with Bragg-peak energies and track analysisPrincipal Investigator
- Principal Investigator
  
  OHSAWA Daisuke
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Atomic/Molecular/Quantum electronics
- Research Institution
  Kyoto University
Investigation of radiation effects of energetic particles with Bragg-Peak energies on aqueous biomolecular solution produced by a liquid jet technique
- Principal Investigator
  
  ITOH Akio
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear engineering
- Research Institution
  Kyoto University
イメージングプレートを用いた4π計測システムの構築とその応用
- Principal Investigator
  
  TOSAKI Mitsuo
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Applied physics, general
- Research Institution
  Kyoto University

All 2024 2023 2022 2021 2020 2012 2011 2010 2009 Other

All Journal Article Presentation

[Journal Article] Micro-PIXE Imaging of the rib bones of rats2024
- Author(s)
  H. Yakumaru, Y. Kato, M. Oikawa, C. Numako, D. Ohsawa, I. Tanaka, A. Uehara, H. Ishihara, S. Homma-Takeda
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research B
  
  Volume: 553 Pages: 165386-165386
- DOI
  10.1016/j.nimb.2024.165386
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19H05775, KAKENHI-PROJECT-21H04947
[Journal Article] 重粒子線の生物効果初期過程における基礎物理研究2010
- Author(s)
  大澤大輔, 等
- Journal Title
  
  平成22年度放医研サイクロトロン利用報告書
  
  Volume: 1巻
- Data Source
  KAKENHI-PROJECT-21540408
[Journal Article] Secondary electron emission from water vapor by carbon ion(6. 0 MeV/u C6+) impact and track-structure analysis in liquid water2009
- Author(s)
  T. Okada, D. Ohsawa, H. Tawara, F. Soga, T. Murakami, Y. Honma, K. Noda
- Journal Title
  
  Proc. of the 11th Symposium on Accelerator and Related Technology for Application ARTA 2009
  
  Pages: 41-44
- Data Source
  KAKENHI-PROJECT-21540408
[Journal Article] 重粒子線の生物効果初期過程における基礎物理研究2009
- Author(s)
  大澤大輔, 等
- Journal Title
  
  平成21年度放医研サイクロトロン利用報告書 1巻
- Data Source
  KAKENHI-PROJECT-21540408
[Journal Article] Theoretical and experimental investigations of electron emission in C^<6+>+ H_2O collisions2009
- Author(s)
  Dal Cappello, C. Champion, O. Boudrioua, H. Lekadir, Y. Sato and D. Ohsawa
- Journal Title
  
  Nucl. In strum. Methods Phys. Res. B
  
  Volume: 267 Pages: 781-790
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540408
[Journal Article] Secondary electron emission from water vapor by carbon ion(6.0MeV/u C^<6+>)impact and track structure analysis in water2009
- Author(s)
  T.Okada, D.Ohsawa, et al.
- Journal Title
  
  Proceedings of the 11th Accelerator and Related Technology for Application ARTA 2009 1巻
  
  Pages: 41-44
- Data Source
  KAKENHI-PROJECT-21540408
[Journal Article] Secondary electron emission from water vapor under 6. 0-MeV/u C6+ ion impact
- Author(s)
  D. Ohsawa, H. Tawara, T. Okada, F. Soga, M. E. Galassi, and R. D. Rivarola
- Journal Title
  
  J. Phys.: Conf. Ser.
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540408
[Journal Article] Secondary electron emission from water vapor under 6.0-MeV/u C^<6+> ion impact
- Author(s)
  D.Ohsawa, et al
- Journal Title
  
  J.Phys. : Conf.Ser.
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540408
[Presentation] 放射光μCT吸収端差分法によるラット大腿骨中ウラン濃度の検出限界2023
- Author(s)
  大澤大輔、上原章寛、寺田靖子、星野真人、上杉健太朗、武田志乃
- Organizer
  第2回生命金属科学シンポジウム
- Data Source
  KAKENHI-PROJECT-21H04947
[Presentation] Distribution of uranium in bone tissues by quantum beam-based elemental analyses with microbeam2022
- Author(s)
  S. Homma-Taked, K. Ayama, Y. Kato, H. Yakumaru, D. Ohsawa, R. Sato, C. Numako, A. Uehara, I. Tanaka, M. Oikawa, O. Sekizawa, K. Nitta, H. Ishihara
- Organizer
  8th International Symposium on Metallomics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04947
[Presentation] 先端量子科学技術マイクロビームを活用したシングルセルバイオロジー2021
- Author(s)
  小西　輝昭, 小林　亜利紗, 大澤　大輔, 劉　翠華, 廣山　陽太, 及川　将一
- Organizer
  量子生命科学会第2回大会
- Data Source
  KAKENHI-PROJECT-20K20636
[Presentation] 陽子線マイクロビーム細胞照射装置SPICEで実現する放射線誘発単一細胞応答解析2021
- Author(s)
  小西　輝昭, 小林　亜利紗, 大澤　大輔, 及川　将一
- Organizer
  第33回タンデム加速器及びその周辺技術の研究会, 量研・量子医科学研究所
- Data Source
  KAKENHI-PROJECT-20K20636
[Presentation] マイクロビーム誘発細胞質損傷を起因とした防御的な細胞応答の解析2021
- Author(s)
  小西輝昭、小林亜利紗、大澤大輔、及川将一、Jun Wang
- Organizer
  第59回日本生物物理学会年会, 日本生物物理学会
- Data Source
  KAKENHI-PROJECT-20K20636
[Presentation] Hypoxia and Gap Junction Communication-Induced Bystander Effect2021
- Author(s)
  Narongchai Autsavapromporn, Alisa Kobayshi, Daisuke Ohsawa, Cuihua Liu, Churdsak Jaikang, Tengku Ahbrizal Tengku Ahamad, Masakazu Oikawa, Teruaki Konishi
- Organizer
  日本マイクロビーム生物研究会2021年度シンポジウム, 日本マイクロビーム生物研究会
- Data Source
  KAKENHI-PROJECT-23K21428
[Presentation] 細胞質損傷起因としたNRF2-Keap1酸化ストレス応答の誘導による防御的細胞応答2021
- Author(s)
  小西輝昭, Jun Wang, 小林亜利紗, 大澤大輔, 及川将一
- Organizer
  日本放射線影響学会第64回大会, 日本放射線影響学会
- Data Source
  KAKENHI-PROJECT-20K20636
[Presentation] Spatiotemporal dynamics of DNA damage and repair regions from focused proton tracks in human cells after SPICE microbeam irradiation2020
- Author(s)
  Daisuke Ohsawa, Alisa Kobayashi, Teruaki Konishi
- Organizer
  The 8th Asia Pacific Symposium on Radiation Chemistry (APSRC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20322
[Presentation] ブラッグピーク領域の炭素線衝撃による水蒸気からの二次電子放出とトラック構造解析2012
- Author(s)
  大澤大輔
- Organizer
  理学会第67回年次大会領域1シンポジウム放射線が生体に与える影響-原子分子から生物
- Place of Presentation
  関西学院大学西宮西宮上ケ原キャンパス
- Year and Date
  2012-03-24
- Data Source
  KAKENHI-PROJECT-21540408
[Presentation] ブラッグピーク領域の炭素線衝撃による水蒸気からの二次電子放出とトラック構造解析-シンポジウム放射線が生体に与える影響-原子分子から生物まで?2012
- Author(s)
  大澤大輔
- Organizer
  日本物理学会第67回年次大会領域
- Place of Presentation
  関西学院大学西宮西宮上ケ原キャンパス
- Data Source
  KAKENHI-PROJECT-21540408
[Presentation] Secondary electron emission from water vapor under 6. 0-MeV/u C6+ ion impact2011
- Author(s)
  D. Ohsawa, H. Tawara, T. Okada, F. Soga, M. E. Galassi, and R. D. Rivarola
- Organizer
  XXVII International Conference on Photonic, Electronic and Atomic Collisions
- Place of Presentation
  Belfast, Northern Ireland, UK
- Data Source
  KAKENHI-PROJECT-21540408
[Presentation] condary electron emission from water vapor under 6.0-MeV/u C^<6+> ion impa2011
- Author(s)
  D.Ohsawa, et al
- Organizer
  VII International Conference on Photonic, Electronic and Atomic Collisio
- Place of Presentation
  Beifast, Northern Ireland, UK
- Data Source
  KAKENHI-PROJECT-21540408
[Presentation] ブラッグピーク領域の炭素線衝撃による水蒸気からの二次電子放出とトラック構造解析2011
- Author(s)
  大澤大輔, 俵博之, 上原周三, 曽我文宣
- Organizer
  日本原子力学会2011年秋の大会
- Place of Presentation
  北九州国際会議場
- Data Source
  KAKENHI-PROJECT-21540408
[Presentation] 炭素線衝撃による水蒸気からの二次電子放出とトラック構造解析2009
- Author(s)
  岡田豊史, 大澤大輔, 等
- Organizer
  第11回応用加速器関連技術シンポジウムARTA2009
- Place of Presentation
  東京工業大学百年記念館(東京都)
- Year and Date
  2009-06-12
- Data Source
  KAKENHI-PROJECT-21540408
[Presentation] Secondary electron emission from water vapor by carbon ion(6. 0 MeV/u C6+) impact and track-structure analysis in liquid water2009
- Author(s)
  T. Okada, D. Ohsawa, H. Tawara, F. Soga, T. Murakami, Y. Honma, K. Noda
- Organizer
  11th Symposium on Accelerator and Related Technology for Application
- Place of Presentation
  東京工業大学百年記念館
- Year and Date
  2009-06-12
- Data Source
  KAKENHI-PROJECT-21540408

1. 小西輝昭 (70443067)

# of Collaborated Projects: 5 results

# of Collaborated Products: 6 results
2. 小林亜利紗 (30773931)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
3. TOSAKI Mitsuo (70207570)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. 劉翠華 (00512427)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
5. 楠本多聞 (90825499)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. ITOH Akio (90243055)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TSUCHIDA Hidetsugu (50304150)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KAWAMOTO Takuo (10231276)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. TSUNOYAMA Yuichi (90314260)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. ISOZUMI Yasuto (50027603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KATO Takahisa (50152715)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 高屋成利 (70444495)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 及川将一 (10391301)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
14. 武田志乃 (00272203)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
15. 平山亮一 (90435701)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Ohsawa Daisuke 大澤 大輔

大澤 大輔 オオサワ ダイスケ

OSAWA Daisuke 大澤 大輔

Research Projects

Research Products

Co-Researchers

細胞特異的分布を考慮した内部被ばく核種の新たな骨移行評価法の確立

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Bi-directional signaling between mirobeam irradiation human carcinoma cells and bystander normal cells

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Role of defensive cellular response mechanism against chromothrispsis.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a fluorescence lifetime imaging system for observation of intracellular oxygen dynamics induced by single cell targeted irradiation in SPICEPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

陽子線マイクロビームを活用した重イオントラック構造依存的な細胞致死効果の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高LET重イオン飛跡構造に基づく微視的及び動径線量評価と生物効果モデルへの応用Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of the desktop type-single ion radiation system and analytical studies of radiation biological effects by the use of this system

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Investigation of unexpectedly high-energy electron emission from water vapor by the impact of carbon ions with Bragg-peak energies and track analysisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Investigation of radiation effects of energetic particles with Bragg-Peak energies on aqueous biomolecular solution produced by a liquid jet technique

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

イメージングプレートを用いた4π計測システムの構築とその応用

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Micro-PIXE Imaging of the rib bones of rats2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 重粒子線の生物効果初期過程における基礎物理研究2010

Author(s)

Journal Title

Data Source

[Journal Article] Secondary electron emission from water vapor by carbon ion(6. 0 MeV/u C6+) impact and track-structure analysis in liquid water2009

Author(s)

Journal Title

Data Source

[Journal Article] 重粒子線の生物効果初期過程における基礎物理研究2009

Ohsawa Daisuke 大澤大輔

大澤大輔オオサワダイスケ

OSAWA Daisuke 大澤大輔

[Presentation] 陽子線マイクロビーム細胞照射装置SPICEで実現する放射線誘発単一細胞応答解析2021