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首页> 外文期刊>Radiation Protection Dosimetry >BODY AND ORGAN DIMENSIONS OF THE 1945 JAPANESE POPULATION USED IN DOSIMETRY SYSTEM DS86 AND DATA AVAILABLE FOR AN EXPANDED SERIES OF PHANTOMS
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BODY AND ORGAN DIMENSIONS OF THE 1945 JAPANESE POPULATION USED IN DOSIMETRY SYSTEM DS86 AND DATA AVAILABLE FOR AN EXPANDED SERIES OF PHANTOMS

机译：用于DS86文件系统的1945年日本人口的身体和器官尺寸，以及可用于扩展系列幻影的数据

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摘要

The computational phantoms used in dosimetry system DS86 and re-used in DS02 were derived from models and methods developed at Oak Ridge National Laboratories (ORNL) in the US, but referred to Japanese anthropometric data for the Japanese population of 1945, from studies conducted at the Japanese National Institute of Radiological Sciences and other sources. The phantoms developed for DS86 were limited to three hermaphroditic models: infant, child and adult. After comparing data from Japanese and Western populations, phantoms were adapted from the pre-existing ORNL series, adjusting some organs in the adult phantom to reflect differences between Japanese and Western data, but not in the infant and child phantoms. To develop a new and larger series of more age- and sex-specific models, it appears necessary to rely on the original Japanese data and values derived from them, which can directly provide population-average body dimensions for various ages. Those data were re-analysed in conjunction with other Asian data for an Asian Reference Man model, providing a rather complete table of organ weights that could be used to scale organs for growth during childhood and adolescence. Although the resulting organ volumes might have some inaccuracies in relation to true population-average values, this is a minor concern because in the DS02 context organ size per se is less important than the correct body size and correct placement of the organ in the body.
机译：在剂量测定系统DS86中使用并在DS02中重复使用的计算模型来自美国橡树岭国家实验室（ORNL）开发的模型和方法，但参考了1945年日本人口的日本人体测量数据。日本国立放射科学研究所等资源。为DS86开发的幻影仅限于三种雌雄同体的模型：婴儿，儿童和成人。在比较了日本和西方人群的数据后，从先前存在的ORNL系列中改编了人体模型，调整了成人体模中的某些器官以反映日本和西方数据之间的差异，但未反映婴儿和儿童体模中的差异。要开发一个新的更大系列的具有特定年龄和性别特征的模型，似乎有必要依赖原始的日本数据和从中得出的值，这些数据可以直接提供各个年龄段的平均人口规模。这些数据与亚洲参考人模型的其他亚洲数据一起进行了重新分析，从而提供了相当完整的器官重量表，可用于衡量器官在儿童和青少年时期的生长情况。尽管最终的器官体积相对于真实的总体平均值可能有一些误差，但这是一个小问题，因为在DS02上下文中，器官的大小本身不如正确的身体大小和器官在体内的正确放置重要。

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  • 来源
    《Radiation Protection Dosimetry》 |2012年第1期|p.35-42|共8页
  • 作者

    Harry M. Cullings; Hisao Kawamura; Jing Chen;

  • 作者单位

    Department of Statistics, Radiation Effects Research Foundation, 5-2 Hijiyama Park, Minami-ku,Hiroshima 732-0815, Japan;

    2-13-20 Hashikabe, Hitachinaka-shi, Ibaraki 312-0054, Japan;

    Radiation Protection Bureau, Health Canada, 2720 Riverside Drive, Ottawa, K1A 0K9, Canada;

  • 收录信息 美国《科学引文索引》(SCI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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