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Monte Carlo calculations of the replacement correction factor, Ρ_<repl>, for cylindrical chamber cavities in clinical photon and electron beams
http://hdl.handle.net/2298/33042
http://hdl.handle.net/2298/3304295848158-82ea-425a-b3f1-29cba61869af
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Radiol Phys Technol_5_2_199–206.pdf (323.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-09-16 | |||||
| タイトル | ||||||
| タイトル | Monte Carlo calculations of the replacement correction factor, Ρ_<repl>, for cylindrical chamber cavities in clinical photon and electron beams | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | Replacement correction factor, Cylindrical ion chamber, Clinical dosimetry protocols, Monte Carlo calculations | |||||
| 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 | |||||
| 著者 |
荒木, 不次男
× 荒木, 不次男 |
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| 別言語の著者 |
荒木, 不次男
× 荒木, 不次男 |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The purpose of this study was to calculate the replacement correction factor, P_<repl> (the product P_<gr>P_<fl> in the AAPM's notation, or the product p_<cav>p_<dis> in the IAEA’s notation), at a reference depth, d_<ref>, for cylindrical chamber cavities in clinical photon and electron beams by Monte Carlo simulation. P_<repl> was calculated for cavities with a combination of various diameters and lengths. P_<repl> values calculated in photon and electron beams were typically higher than those recommended by the TG-51 and TRS-398 dosimetry protocols. P_<repl> values for a Farmer chamber cavity were higher by 0.3 to 0.2% and by 0.7 to 0.4%, respectively, than data of TG-51 and TRS-398, at photon energies of ^<60>Co to 18 MV. Similarly, the P_<repl> values for electron beams were higher by 1.5 to 1.1% than data for both protocols, in a range of 6-18 MeV. The P_<repl> values depended upon the cavity diameter and length, especially for lower electron energies. We found that P_<repl> values of cylindrical chamber cavities for photon and electron beams were significantly different from those recommended by TG-51 and TRS-398. | |||||
| 書誌情報 |
Radiological Physics and Technology 巻 5, 号 2, p. 199-206, 発行年 2012-07 |
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| ISSN | ||||||
| 収録物識別子 | 18650333 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA12236881 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 関連識別子 | 10.1007/s12194-012-0154-5 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 形態 | ||||||
| 値 | 323921 bytes | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 492.8 | |||||
| 出版者 | ||||||
| 出版者 | Springer Japan | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文(Article) | |||||
| 資源タイプ・ローカル | ||||||
| 値 | 雑誌掲載論文 | |||||
| 資源タイプ・NII | ||||||
| 値 | Journal Article | |||||
| 資源タイプ・DCMI | ||||||
| 値 | text | |||||
| 資源タイプ・ローカル表示コード | ||||||
| 値 | 01 | |||||
| URL | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | http://link.springer.com/article/10.1007%2Fs12194-012-0154-5 | |||||
| コメント | ||||||
| 値 | The final publication is available at Springer via http://dx.doi.org/10.1007/s12194-012-0154-5 | |||||
| コメント | ||||||
| 値 | 【著者所属】 熊本大学大学院生命科学研究部 医用画像学 | |||||
