WEKO3
アイテム
Proton beam dosimetry:Protocol and intercomparison in Japan
https://repo.qst.go.jp/records/43397
https://repo.qst.go.jp/records/43397e746dc5e-93c1-4806-8a4f-40f1d44b9900
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2004-05-27 | |||||
タイトル | ||||||
タイトル | Proton beam dosimetry:Protocol and intercomparison in Japan | |||||
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 |
Fukumura, Akifumi
× Fukumura, Akifumi× Kanai, Tatsuaki× Kanematsu, Nobuyuki× Yusa, Ken× Maruhashi, Akira× Nohtomi, Akihiro× Nishio, Teiji× Shinbo, Munefumi× Akagi, Takashi× Yanou, Toshihiro× Fukuda, Shigekazu× 福村 明史× 金井 達明× 兼松 伸幸× 遊佐 顕× 丸橋 晃× 納冨 昭弘× 西尾 禎治× 新保 宗史× 赤城 卓× 福田 茂一 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A new protocol for dosimetry in external beam radiotherapy was published by the Japan Society of Medical Physics in September 2002.The protocol deals with proton and heavy ion beams and with electron and photon beams, using the absorbed dose to water formalism with calculated ND,w factors. An intercomparison programme was carried out with the new protocol to establish interinstitutional uniformity in proton beam dosimetry. The absorbed doses were measured with different cylindrical ionization chambers in a water phantom at a position of 30 mm residual range for a proton beam that had a range of 155 mm and a spread out Bragg peak 60 mm wide. As a result, the intercomparison showed that the use of the new protocol would improve the +/-1.0% (one standard deviation) and 2.7% (maximum discrepancy) differences in absorbed doses stated by the participating institutions to +/-0.3% and 0.9%, respectively. The new protocol will be adopted by all the participants. |
|||||
書誌情報 |
Standards and Codes of Practice in Medical Radiation Dosimetry (IAEA Proceedings Series) 巻 2, p. 321-326, 発行日 2003-12 |
|||||
出版者 | ||||||
出版者 | International Atomic Energy Agency | |||||
ISBN | ||||||
識別子タイプ | ISBN | |||||
関連識別子 | 9-2011-1403 |