Refraction angle and edge visibility in X-ray diffraction enhanced imaging
Chen Y(陈雨); Jia QJ(贾全杰); Li G(黎刚); Wang YZ(王玉柱); Xue XY(薛宪营); Jiang XM(姜晓明); Chen, Y; Jia, QJ; Li, G; Wang, YZ
刊名HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
2007
卷号31期号:10页码:982-989
关键词diffraction enhanced imaging refraction angle edge visibility best edge visibility
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; China Japan Friendship Hosp, China Japan Friendship Inst Clin Med Sci, Dept Biochem & Mol Biol, Beijing 100029, Peoples R China
英文摘要Diffraction-enhanced X-ray imaging could extract accurately the refraction angles of the sample, which is very important to increase the image contrast of low Z samples. In this paper, the DEI experiments with X-rays of different energies were performed both on wedge-shaped and rounded model samples. Refraction angles of the two samples were all obtained accurately, and the results agreed well with the calculations. Quantitative analyses based on Edge Visibility were performed for the wedge-shaped model sample. The results revealed that the calculated positions for the Best Edge Visibility of the slope with fixed refraction angle were calculable in good agreement with the experimental results. A quantitative research on the Edge Visibility of real tissues sample was carried out and the optimal condition for best contrast of DEI images were discussed.
学科主题Physics
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]Physics
原文出处SCI
语种英语
WOS记录号WOS:000249975800017
内容类型期刊论文
源URL[http://ir.ihep.ac.cn/handle/311005/238833]  
专题高能物理研究所_多学科研究中心
高能物理研究所_实验物理中心
高能物理研究所_加速器中心
中国科学院高能物理研究所_中国散裂中子源
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Chen Y,Jia QJ,Li G,et al. Refraction angle and edge visibility in X-ray diffraction enhanced imaging[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2007,31(10):982-989.
APA 陈雨.,贾全杰.,黎刚.,王玉柱.,薛宪营.,...&Li, HY.(2007).Refraction angle and edge visibility in X-ray diffraction enhanced imaging.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,31(10),982-989.
MLA 陈雨,et al."Refraction angle and edge visibility in X-ray diffraction enhanced imaging".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 31.10(2007):982-989.
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