| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-08-08 |
| タイトル |
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タイトル |
Evaluation of a therapeutic carbon beam using a G2000 glass scintillator |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Yokoyama Akihito
Kada Wataru
Sakai Makoto
Miura Kenta
Hanaizumi Osamu
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
A G2000 glass scintillator (G2000-SC) was used to determine the carbon profile and range of a 290-MeV/n carbon beam used in heavy-ion therapy because it was sensitive enough to detect single-ion hits at hundreds of mega electron Volts. An electron-multiplying charge-coupled device camera was used to detect the ion luminescence generated during the irradiation of G2000-SC with the beam. The resulting image showed that the position of the Bragg peak can be determined. The beam passes through the 112-mm-thick water phantom and stops 5.73 ± 0.03 mm from the incident side to the G2000-SC. Additionally, the location of the Bragg peak was simulated when irradiating G2000-SC with the beam using the Monte Carlo code particle and heavy ion transport system (PHITS). Simulation results show that the incident beam stops at 5.60 mm after entering G2000-SC. The beam stop location obtained from images and the PHITS code is defined at 80% distal fall-off from the Bragg peak position. Consequently, G2000-SC provided effective profile measurements of therapeutic carbon beams. |
| 書誌情報 |
Applied Radiation and Isotopes
巻 196,
p. 110753,
発行日 2023-02
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| 出版者 |
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出版者 |
Elsevier |
| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0969-8043 |
| DOI |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.1016/j.apradiso.2023.110753 |
