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BEAM SPOT MEASUREMENT USING A PHOSPHOR SCREEN FOR CARBON-ION THERAPY AT NIRS
https://repo.qst.go.jp/records/54843
https://repo.qst.go.jp/records/54843d82ad371-3f78-4200-8616-7214b8c93595
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-02-20 | |||||
| タイトル | ||||||
| タイトル | BEAM SPOT MEASUREMENT USING A PHOSPHOR SCREEN FOR CARBON-ION THERAPY AT NIRS | |||||
| 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_5794 | |||||
| 資源タイプ | conference paper | |||||
| 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 |
Mizushima, Kota
× Mizushima, Kota× Takeshita, Eri× Furukawa, Takuji× Shirai, Toshiyuki× Katagiri, Ken× Hara, Yousuke× Noda, Koji× 水島 康太× 竹下 英里× 古川 卓司× 白井 敏之× 片桐 健× 原 洋介× 野田 耕司 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A two-dimensional beam imaging system with a terbium-doped gadolinium oxysulfide (Gd2O2S:Tb) phosphor screen and high-speed charge coupled device (CCD) camera has been used to measure the beam spot for scanned carbon-ion therapy. The system can take the image of the beam spot with the frequency of 50 Hz. Using this system, the time stability of the unscannedbeam spot size and position was verified in the isocenter. This system was also used to check a beam alignment by observing a shadow, which appears on the beam spot image, of the steel sphere located on the reference axis. | |||||
| 書誌情報 |
Proceedings of IBIC2012 p. 256-258, 発行日 2012-10 |
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