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中国参考人数字体素体模及其在辐射防护领域的应用
Alternative TitleChinese reference digital voxel phantoms for radiation protection systems
闫聪冲; 邱睿; 刘立业; 曾志; 张斌全; 李君利; lijunli@tsinghua.edu.cn
Department微波遥感部
Source Publication清华大学学报. 自然科学版
2012
Volume52Issue:7Pages:911-916
ISSN1000-0054
Language中文
Keyword体素体模 剂量转换系数 中国参考人
Abstract人体内辐射剂量的精确模拟计算需要建立精确模拟人体各种组织器官的人体模型。该文依据中国数字人项目的人体彩色切片照片数据,建立了中国参考人数字体素体模。它采用数百万至上千万个立方体体素描述了79种组织和器官,满足ICRP(International Commission on Radiologi-cal Protection)2007年建议书中组织权重因子的技术要求,并反映了中国人体貌特征,为得到适用于中国人的剂量学参数提供了技术基础。该文详述了中国参考人数字体素体模的建立过程,并将中国参考人男性数字体素体模分别应用在外照射剂量学和内照射剂量学的研究中。该研究对于促进我国人员辐射剂量评价工作具有一定的积极意义和应用价值。
Other AbstractAccurate calculations of human radiation doses are important in radiation protection.The calculations use a phantom to accurately simulate the human tissues and organs.Color photographs of the Chinese digital human project data set were used to develop Chinese reference digital voxel phantoms.These use millions of cube voxels to describe 79 kinds of tissues and organs to meet the tissue weighting factor technical requirements suggested in ICRP 2007 for Chinese physical characteristics and to provide data for Chinese dose parameters.This paper describes the building of the China reference digital voxel phantoms and uses the Chinese reference adult male voxel model(CRAM) to study the external and internal doses.The results will promote personnel radiation dose evaluation studies.
Indexed ByCSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/2875
Collection空间环境部
Corresponding Authorlijunli@tsinghua.edu.cn
Recommended Citation
GB/T 7714
闫聪冲,邱睿,刘立业,等. 中国参考人数字体素体模及其在辐射防护领域的应用[J]. 清华大学学报. 自然科学版,2012,52(7):911-916.
APA 闫聪冲.,邱睿.,刘立业.,曾志.,张斌全.,...&lijunli@tsinghua.edu.cn.(2012).中国参考人数字体素体模及其在辐射防护领域的应用.清华大学学报. 自然科学版,52(7),911-916.
MLA 闫聪冲,et al."中国参考人数字体素体模及其在辐射防护领域的应用".清华大学学报. 自然科学版 52.7(2012):911-916.
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