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Absorbed dose to water reference dosimetry using plastic water-equivalent phantoms in radiotherapy

Research Project

Project/Area Number 19591460
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionKumamoto University

Principal Investigator

ARAKI Fujio  Kumamoto University, 医学部, 教授 (00295148)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords水等価固体ファントム / 深さスケーリング係数 / 電離量変換係数 / モンテカルロ計算 / 吸収線量測定プロトコル
Research Abstract

強度変調放射線照射等の高精度三次元放射線治療の線量検証及び日常の治療線量の精度管理(品質管理・品質保証)のために,水等価固体ファントムに対する物理データ(質量衝突阻止能比,質量エネルギー吸収係数比,電離量変換係数等)をモンテカルロ(MC)計算から算出し,水等価固体ファントムを用いた水吸収線量の測定法を確立した.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (18 results)

All 2009 2008 2007

All Journal Article (12 results) (of which Peer Reviewed: 7 results) Presentation (6 results)

  • [Journal Article] Monte Carlo calculations of correction factors for plastic phantoms in clinical photon and electron beam dosimetry2009

    • Author(s)
      Fujio Araki Yuji Hanyu, Miyoko Fukuoka, et.al.
    • Journal Title

      Med. Phys 36

      Pages: 2992-3001

    • NAID

      120005475991

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 水等価固体ファントムによる吸収線量測定に必要な物理データの算出2009

    • Author(s)
      荒木不次男
    • Journal Title

      医用線量標準 14(1)

      Pages: 19-24

    • Related Report
      2008 Final Research Report
  • [Journal Article] Monte Carlo calculations of correction factors for plane-parallel ionization chambers in clinical electron dosimetry2008

    • Author(s)
      Fujio Araki
    • Journal Title

      Med. Phys 35

      Pages: 4033-4040

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 電子線治療の吸収線量測定における質量衝突阻止能比の照射野サイズ依存2008

    • Author(s)
      荒木不次男
    • Journal Title

      医用線量標準 13(2)

      Pages: 23-26

    • Related Report
      2008 Final Research Report
  • [Journal Article] 電子線ビームのモンテカルロシミュレーション2008

    • Author(s)
      荒木不次男
    • Journal Title

      医用線量標準 12(2)

      Pages: 43-49

    • Related Report
      2008 Final Research Report
  • [Journal Article] Monte Carlo calculations of correction factors for plane-parallel ionization chambers in clinical electron dosimetry2008

    • Author(s)
      Fujio Araki
    • Journal Title

      Medical Physics 35(9)

      Pages: 4033-4040

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 電子線治療の吸収線量測定における質量衝突阻止能比の照射野サイズ依存2008

    • Author(s)
      荒木 不次男
    • Journal Title

      医用標準線量 13(2)

      Pages: 23-26

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Monte Carlo study of correction factors for the use of plastic phantoms in clinical electron dosimetry2007

    • Author(s)
      Fujio Araki
    • Journal Title

      Med. Phys 34

      Pages: 4368-4377

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 光子ビームにおける水等価固体ファントムを用いた水吸収線量の評価2007

    • Author(s)
      荒木不次男
    • Journal Title

      日本放射線腫瘍学会 19

      Pages: 99-107

    • NAID

      10021282694

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 光子ビームにおける水等価固体ファントムを用いた水吸収線量の評価2007

    • Author(s)
      荒木 不次男
    • Journal Title

      日本放射線腫瘍学会誌 19(2)

      Pages: 99-107

    • NAID

      10021282694

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Monte Carlo study of correction factors for the use of plastic phantoms in clinical electron dosimetry2007

    • Author(s)
      Fujio Araki
    • Journal Title

      Medical Physics 34(11)

      Pages: 4368-4377

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 電子線ビームのモンテカルロシミュレーション2007

    • Author(s)
      荒木 不次男
    • Journal Title

      医用標準線量 12(2)

      Pages: 43-49

    • Related Report
      2007 Annual Research Report
  • [Presentation] Plastic Water及びPlastic Water DTファントムを用いた水吸収線量の評価2008

    • Author(s)
      荒木不次男, 羽生祐二, 福岡美代子, 他
    • Organizer
      日本放射線腫瘍学会
    • Place of Presentation
      札幌市
    • Year and Date
      2008-10-16
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Monte Carlo calculations of correction factors for plane-parallel ionization chambers in clinical electron dosimetry2008

    • Author(s)
      Fujio Araki
    • Organizer
      米国医学物理学会
    • Place of Presentation
      テキサス,ヒューストン,アメリカ
    • Year and Date
      2008-07-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Monte Carlo calculations of correction factors for plane-parallel ionization chambers in clinical electron dosimetry2008

    • Author(s)
      荒木 不次男
    • Organizer
      米国医学物理学会
    • Place of Presentation
      テキサス・ヒューストン
    • Year and Date
      2008-07-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 電子線治療ビームのモンテカルロシミュレーション2008

    • Author(s)
      荒木不次男
    • Organizer
      日本医学物理学会
    • Place of Presentation
      横浜市
    • Year and Date
      2008-04-05
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 高エネルギー電子線の吸収線量測定における平行平板形電離箱の補正係数P_<wall>の評価2007

    • Author(s)
      荒木不次男
    • Organizer
      日本放射線腫瘍学会
    • Place of Presentation
      福岡市
    • Year and Date
      2007-12-14
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Monte Carlo study of correction factors for the use of plastic phantoms in clinical electron dosimetry2007

    • Author(s)
      荒木不次男
    • Organizer
      日本医学物理学会
    • Place of Presentation
      新潟市
    • Year and Date
      2007-09-29
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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