辐射防护2013,Vol.33Issue(1):8-15,8.
一个中国成年女性体素模型的建立及辐射剂量学应用
Construction of a Voxel Phantom of Chinese Adult Female for Radiation Dosimetry
徐玉海 1李桃生1
作者信息
- 1. 哈尔滨工程大学核科学与技术学院,哈尔滨150001
- 折叠
摘要
Abstract
A voxel phantom of Chinese female called VPCF has been constructed. The FLUKA code was utilized for computation of dose conversion coefficients ( DCCs) expressed in absorbed dose per air kerma or effective dose per air kerma free-in-air due to a broad parallel beam of mono-energetic photons impinging in anterior-posterior and posterior-anterior directions of the 20 mono-energetic photon beams of energies in the range of 20 keV—10 MeV. The resultant dose coefficients were compared with those from ICRP Publication 74, CRAM and Regina. The results indicate noticeable differences between VPCF and CRAM for some organ' s dose conversion coefficients ( e. g. bladder) . Smaller differences for the effective dose conversion coefficient are found than for the dose conversion coefficients in individual organs. Comparing with ICRP Publication 74,Regina and CRAM, the VPCF's effective dose conversion coefficients are larger.关键词
中国女性体素模型/组织或器官剂量转换因子/FLUKAKey words
voxel phantom of Chinese Female/ dose conversion coefficients/ FLUKA分类
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徐玉海,李桃生..一个中国成年女性体素模型的建立及辐射剂量学应用[J].辐射防护,2013,33(1):8-15,8.