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局部生物剂量测定:辐射诱导毛发中元素浓度的变化。

Regional biological dosimetry: radiation induced changes of elemental concentrations in hair.

作者信息

Jaksic M, Bogdanovic I, Hopewell J W, Wilkinson J H, Valkovic V

机构信息

Laboratory for Nuclear Microanalysis, Ruder Boskovic Institute, Zagreb, Croatia.

出版信息

Cell Mol Biol (Noisy-le-grand). 1996 Feb;42(1):127-31.

PMID:8833674
Abstract

Irradiation of skin by ionizing radiation is reflected by changes in hair growth. Changes in hair diameter, which follows irradiation, are the basis of a biological dosimetry technique. Nuclear microscopy has also been used to measure changes in concentrations of trace and minor elements in hair of radiation treated test animals. Some of the elements show change in both their longitudinal and transversal distribution. These changes are related to the skin dose received.

摘要

电离辐射对皮肤的照射会通过毛发生长的变化体现出来。照射后毛发直径的变化是一种生物剂量测定技术的基础。核显微镜也已被用于测量经辐射处理的实验动物毛发中微量元素和痕量元素浓度的变化。其中一些元素在其纵向和横向分布上均呈现出变化。这些变化与所接受的皮肤剂量有关。

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