Effective Doses and Organ Doses per Unit Fluence Calculated for Monoenergetic 0.1 MeV to 100 MeV Electrons by the MIRD-5 Phantom
Effective Doses and Organ Doses per Unit Fluence Calculated for Monoenergetic 0.1 MeV to 100 MeV Electrons by the MIRD-5 Phantom
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由 MIRD-5 模型计算单能 0.1 MeV 至 100 MeV 电子的有效剂量和每单位注量的器官剂量
DOI：
10.1093/oxfordjournals.rpd.a033165
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发表时间：
2000
影响因子：
1
通讯作者：
Y. Aoki
中科院分区：
文献类型：
--
作者：
M. Katagiri;M. Hikoji;M. Kitaichi;S. Sawamura;Y. Aoki
为了确定对高能电子（如来自LINAC的电子）的辐射防护量，使用EGS-4蒙特卡罗模拟代码和MIRD-5数学人体模型计算了器官剂量和有效剂量。在入射能量为0.1至100 MeV的AP和PA辐照几何形状下，获得了入射影响到器官剂量当量、有效剂量当量和单能电子有效剂量当量的转换系数。在统计不确定性范围内，本研究有效剂量的结果与其他研究的结果之间的一致性是可以接受的。在能量低于10兆电子伏时，考虑皮肤敏感层。
To determine quantities for radiation protection against high energy electrons, such as those from LINAC, the organ doses and effective doses were calculated using EGS-4 Monte Carlo simulation code and a MIRD-5 mathematical human phantom. Conversion coefficients for the incident fluence to the organ dose equivalent, to the effective dose, and to the effective dose equivalent for monoenergetic electrons were obtained for AP and PA irradiation geometries at incident energies from 0.1 to 100 MeV. The agreement between the results of the present study of effective doses and those of other studies is acceptable within the statistical uncertainties. At energies lower than 10 MeV, the skin sensitive layer was taken into account.