WEKO3
アイテム
Secondary range shifting with range compensator for reduction of beam data library in heavy-ion radiotherapy
https://repo.qst.go.jp/records/47573
https://repo.qst.go.jp/records/47573803a8776-11a7-4881-bc05-c811df051dca
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-25 | |||||
| タイトル | ||||||
| タイトル | Secondary range shifting with range compensator for reduction of beam data library in heavy-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 |
Kanematsu, Nobuyuki
× Kanematsu, Nobuyuki× Torikoshi, Masami× Mizota, Manabu× Kanai, Tatsuaki× Kanematsu, Nobuyuki× Torikoshi, Masami× Mizota, Manabu× Kanai, Tatsuaki |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We report our experience with extended usage of range compensators in heavy-ion radiotherapy with broad beams to lighten the management task of the beam data library, which is a collection of the standard beams to be referenced in treatment planning. Partly due to interference between lateral spreading and range shifting, as many as hundreds of beam entries may be necessary to cover all the possible clinical situations. We have introduced downstream secondary range shifting with a range compensator to reduce the interference and consequently to simplify the library. In our case, 30?% reduction in beam entries is achieved without significantly degrading the beam quality nor increasing the material consumption by more than 3%, which is experimentally verified with carbon-ion beams or statistically estimated from the clinical records. | |||||
| 書誌情報 |
Medical Physics 巻 34, 号 6, p. 1907-1910, 発行日 2019-05 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0094-2405 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 17654892 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1118/1.2733812 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1118/1.2733812 | |||||
