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Dosimetric evaluation of nuclear interaction models in the Geant4 Monte Carlo simulation toolkit for carbon-ion radiotherapy
https://repo.qst.go.jp/records/47614
https://repo.qst.go.jp/records/476148bbb997d-df59-405c-bf3f-1d94c3cd0f66
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-01-25 | |||||
| タイトル | ||||||
| タイトル | Dosimetric evaluation of nuclear interaction models in the Geant4 Monte Carlo simulation toolkit for carbon-ion radiotherapy | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kameoka, S.
× Kameoka, S.× Amako, K.× Iwai, G.× Murakami, K.× Sasaki, T.× Toshito, T.× Yamashita, T.× Aso, T.× Kimura, A.× Kanai, T.× Kanematsu, N.× Komori, M.× Takei, Y.× Yonai, S.× Tashiro, M.× Koikegami, H.× Tomita, H.× Koi, T.× 亀岡 覚× 尼子 勝哉× 村上 晃一× 佐々木 節× 歳藤 利行× 金井 達明× 兼松 伸幸× 小森 雅孝× 武井 由佳× 米内 俊祐× 田代 睦× 小池上 一× 富田 英樹× 小井 辰巳 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We tested the ability of two separate nuclear reaction models, the binary cascade and JQMD (Jaeri version of Quantum Molecular Dynamics), to predict the dose distribution in carbon-ion radiotherapy. This was done by use of a realistic simulation of the experimental irradiation of a water target. Comparison with measurement shows that the binary cascade model does a good job reproducing the spread-out Bragg peak in depth-dose distributions in water irradiated with a 290 MeV/u (per nucleon) beam. However, it significantly overestimates the peak dose for a 400 MeV/u beam. JQMD underestimates the overall dose because of a tendency to break a nucleus into lower-Z fragments than does the binary cascade model. As far as shape of the dose distribution is concerned, JQMD shows fairly good agreement with measurement for both beam energies of 290 and 400 MeV/u, which favors JQMD over the binary cascade model for the calculation of the relative dose distribution in treatment planning. | |||||
| 書誌情報 |
Radiological Physics and Technology 巻 1, 号 2, p. 183-187, 発行日 2008-07 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1865-0333 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 20821145 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s12194-008-0026-1 | |||||
