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Spatial distribution of elements in the brain of rats measured by synchrotron radiation X-ray fluorescence
Feng LX(冯流星); Xiao HQ(肖海清); He X(何潇); Zhang ZY(张智勇); Liu NQ(刘年庆); Zhao YL(赵宇亮); Huang YY(黄宇营); Feng, LX; Xiao, HQ; He, X; Zhang, ZY; Liu, NQ; Zhao, YL; Huang, YY
2005
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号29期号:10页码:1012-1016
通讯作者Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Analyt Tech, Beijing 100049, Peoples R China ; Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China
摘要Spatial (two-dimensional) distributions of inorganic elements such as chlorine, potassium, calcium, iron, copper, and zinc in the brain slices of Wistar rats were measured by synchrotron radiation X-ray fluorescence (SRXRF) analysis. Differences in two-dimensional distribution of these elements were observed. Chlorine, calcium, and zinc were primarily concentrated in hippocampus, while the potassium concentration was relatively higher in both cerebral cortex and hippocampus. However, the distribution of copper was comparatively ruleless in the three brain regions. The cluster analysis of the elemental results shows that the spatial distribution of chlorine was correlated well with the distribution of potassium. Since SRXRF is possible to obtain a pictorial representation of the elemental concentrations in tissue sections of brain, this nuclear method may be useful to evaluate the ionic changes in injured brain tissues in relation to histological observations.
文章类型Article
关键词spatial distribution trace elements synchrotron radiation X-ray fluorescence
学科领域Physics
研究领域[WOS]Physics
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语种英语
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000232432400018
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被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238892
专题多学科研究中心
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作者单位中国科学院高能物理研究所
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GB/T 7714
Feng LX,Xiao HQ,He X,et al. Spatial distribution of elements in the brain of rats measured by synchrotron radiation X-ray fluorescence[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29(10):1012-1016.
APA 冯流星.,肖海清.,何潇.,张智勇.,刘年庆.,...&Huang, YY.(2005).Spatial distribution of elements in the brain of rats measured by synchrotron radiation X-ray fluorescence.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29(10),1012-1016.
MLA 冯流星,et al."Spatial distribution of elements in the brain of rats measured by synchrotron radiation X-ray fluorescence".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29.10(2005):1012-1016.
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