Image quality dependence on thickness of sliced rat kidney taken by a simplest DEI construction
Li G(黎刚); Wu ZY(吴自玉); Wang JY(王佳怡); Jiang XM(姜晓明); Gang, L; Chen, ZH; Wu, ZY; Ando, M; Lin, P; Wang, JY; Jiang, XM
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
2005
卷号548期号:1-2页码:#REF!
关键词diffraction-enhanced imaging hard X-ray phase contrast imaging refraction contrast rocking curve synchrotron radiation
学科分类Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
DOI10.1016/j.nima.2005.03.090
通讯作者Gang, L (reprint author), Chinese Acad Sci, Inst High Energy Phys, Yuquan Rd 19, Beijing 100039, Peoples R China.
文章类型Article; Proceedings Paper
英文摘要The excised rat kidney slices were investigated using a simplified diffraction-enhanced imaging (DEI) configuration with only two crystals: the first one working as monochromator and the second one working as analyzer in the Bragg geometry that was developed at Beijing Synchrotron Radiation Facility (BSRF). Many fine anatomic structures of the sliced rat kidneys with thickness of 2 mm and 120 gm can be distinguished clearly in the DEI images that were obtained at the shoulder of a rocking curve. The authors would like to emphasize that the thick and thin slices DEI provides very different images; in the thick sample only the structure with the big density gradient or that near the surface where X-ray comes out can be distinguished, while in the thin ones some fine structures, which can not be distinguished at the thick sample under the same condition, can be seen very clearly. The reason related with the counteraction of delta(x, y, z) gradient in the integral process along the X-ray path inside the thick sample is discussed. (c) 2005 Elsevier B.V. All rights reserved.
类目[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy
收录类别SCI
WOS记录号WOS:000231410900033
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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/311005/226898
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_多学科研究中心
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Li G,Wu ZY,Wang JY,et al. Image quality dependence on thickness of sliced rat kidney taken by a simplest DEI construction[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2005,548(1-2):#REF!.
APA 黎刚.,吴自玉.,王佳怡.,姜晓明.,Gang, L.,...&Jiang, XM.(2005).Image quality dependence on thickness of sliced rat kidney taken by a simplest DEI construction.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,548(1-2),#REF!.
MLA 黎刚,et al."Image quality dependence on thickness of sliced rat kidney taken by a simplest DEI construction".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 548.1-2(2005):#REF!.
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