Comparison of effective doses from various monoenergetic particles based on the stylised and the VIP-Man tomographic models.
Comparison of effective doses from various monoenergetic particles based on the stylised and the VIP-Man tomographic models.
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基于程式化模型和 VIP-Man 断层扫描模型对各种单能粒子的有效剂量进行比较。
DOI：
10.1093/rpd/nci116
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
Bozkurt,A
中科院分区：
文献类型：
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作者：
Xu,XGeorge;Chao,TC;Bozkurt,A
本研究比较了有效剂量从一个MIRD型风格化模型与那些来自缩小版本的层析VIP人模型的光子，电子，中子和质子束。两种模型的有效剂量计算结果表明，对于普通高能光子束，两种模型的有效剂量相差在± 10%以内，对于中子束，两种模型的有效剂量相差在± 16%以内，对于高能质子束，两种模型的有效剂量相差在± 4%以内。然而，对于低能质子和普通电子束，有效剂量可以相差> 100%。它的结论是，使用一个单一的断层模型将不会改善涉及外部束曝光的操作辐射防护剂量测定。
This study compares the effective doses from a MIRD-type stylised model with those derived from the scaled-down version of the tomographic VIP-Man model for photon, electron, neutron and proton beams. The effective dose results from these two models show that they differ from each other within ∼10% for common high-energy photon beams, within ∼16% for neutrons, and within ∼4% for high-energy proton beams. However, for low-energy protons and common electron beams, the effective doses can be different in >100%. It is concluded that the use of a single tomographic models will not improve the operational radiation protection dosimetry involving external beam exposures.