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Development of precise dose measurement for clinical ion beams and quality control system

Research Project

Project/Area Number 18H02775
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 52040:Radiological sciences-related
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Saito Norio  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 研究部門付 (80344191)

Co-Investigator(Kenkyū-buntansha) 山口 英俊  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 研究員 (10783194)
田中 隆宏  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 研究グループ付 (30509667)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Keywords線量計測 / 医療用粒子線 / 第3者評価手法
Outline of Final Research Achievements

In order to ensure the safety of radiotherapy, dose evaluation by a third party is indispensable. However, as the dose evaluation for ion-beam radiation therapy by a third-party has not been performed, we developed a dose evaluation method using an alanine dosimeters. As a result, it was demonstrated that output dose evaluation of carbon beams can be performed sufficiently by using an alanine dosimeters. We also improved the accuracy of the technique to directly evaluate absorbed dose to water in ion beams.

Academic Significance and Societal Importance of the Research Achievements

粒子線の第三者出力線量評価による品質管理システムを構築するために、アラニン線量計を用いた出力線量評価法の開発を行った。本研究により、アラニン線量計を用いて治療用炭素線の線量測定が可能であることが示された。アラニン線量計を用いて実際に出力線量評価を行うことで、粒子線治療の安全性に寄与することができる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (13 results)

All 2020 2019 2018 Other

All Journal Article (3 results) (of which Open Access: 1 results,  Peer Reviewed: 2 results) Presentation (3 results) (of which Int'l Joint Research: 2 results) Remarks (7 results)

  • [Journal Article] アラニン線量計を用いた大強度陽子加速器周辺の線量測定の基礎的検討2020

    • Author(s)
      山口英俊、橋本義徳、清水森人、山崎寛仁、中村一、白形政司、酒井浩志
    • Journal Title

      Proceedings of the 17th Annual Meeting of Particle Accelerator Society of Japan

      Volume: - Pages: 93-96

    • Related Report
      2020 Annual Research Report
    • Open Access
  • [Journal Article] Development of postal dosimetry service using an alanine dosimeter in Japan2020

    • Author(s)
      Yamaguchi Hidetoshi、Shimizu Morihito、Morishita Yuichiro、Okudaira Kuniyasu、Oguchi Hiroshi
    • Journal Title

      Radiation Measurements

      Volume: In press Pages: 106339-106339

    • DOI

      10.1016/j.radmeas.2020.106339

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Feasibility Study of Alanine Dosimeter for Carbon-Beam Dosimetry2018

    • Author(s)
      Yamaguchi H.、Shimizu M.、Morishita Y.、Hirayama K.、Satou Y.、Kato M.、Kurosawa T.、Tanaka T.、Saito N.、Sakama M.、Fukumura A.
    • Journal Title

      World Congress on Medical Physics and Biomedical Engineering 2018. IFMBE Proceedings

      Volume: 68 Pages: 565-569

    • DOI

      10.1007/978-981-10-9023-3_104

    • ISBN
      9789811090226, 9789811090233
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] アラニン線量計を用いた大強度陽子加速器周辺の線量測定の基礎的検討2020

    • Author(s)
      山口英俊、橋本義徳、清水森人、山崎寛仁、中村一、白形政司、酒井浩志
    • Organizer
      第17回日本加速器学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Development of postal dosimetry service using an alanine dosimeter in Japan2019

    • Author(s)
      Hidetoshi Yamaguchi, Morihito Shimizu, Yuichiro Morishita, Kuniyasu Okudaira, Hiroshi Oguchi
    • Organizer
      The 19th International Conference on Solid State Dosimetry
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Feasibility study of alanine dosimeter for carbon-beam dosimetry2018

    • Author(s)
      H. Yamaguchi, M. Shimizu, Y. Morishita, K. Hirayama, Y. Satou, M. Kato, T. Kurosawa, T. Tanaka, N. Saito, M. Sakama, and A. Fukumura
    • Organizer
      World Congress on Medical Physics and Biomedical Engineering 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 産業技術総合研究所

    • URL

      https://www.aist.go.jp/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 計量標準総合センター

    • URL

      https://unit.aist.go.jp/nmij/

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] 分析計測標準研究部門

    • URL

      https://unit.aist.go.jp/rima/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 放射線標準研究グループ

    • URL

      https://unit.aist.go.jp/rima/ja/teams/ioniz-rad.html

    • Related Report
      2019 Annual Research Report
  • [Remarks]

    • URL

      https://www.aist.go.jp

    • Related Report
      2018 Annual Research Report
  • [Remarks]

    • URL

      https://www.nmij.jp

    • Related Report
      2018 Annual Research Report
  • [Remarks]

    • URL

      https://unit.aist.go.jp/rima/ioniz-rad

    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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