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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
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
Volume29Issue:10Pages:1012-1016
Corresponding AuthorChinese 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
SubtypeArticle
AbstractSpatial (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.
Keywordspatial distribution trace elements synchrotron radiation X-ray fluorescence
Subject AreaPhysics
URL查看原文
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000232432400018
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Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/238892
Collection多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
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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