Edge enhanced X-ray phase tomography
文献类型：期刊论文
| 作者 | Liu YJ(刘宜晋); Zhu PP(朱佩平) ; Chen B(陈彬); Wang JY(王佳怡); Shu H(舒航); Li ER(李恩荣); Wu ZY(吴自玉); Liu, YJ; Zhu, PP; Chen, B
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| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
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| 出版日期 | 2007 |
| 卷号 | 580期号:1页码:617-620 |
| 关键词 | tomography X-ray optics phase contrast |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Univ Sci & Technol China, Dept Phys, Anhua 230026, Peoples R China ; Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 英文摘要 | Sample parameters that are involved in the projection data of Computed Tomography reconstruction have to fulfill the rotational invariance, i.e., the contribution to the projection data of a single sample point has to be invariant respect to the illumination direction. In the reconstruction procedure of the Diffraction Enhanced Peak Imaging (DEPI) technique, while the Inverse Radon Transform is fulfilled, the rotation invariance is no longer satisfied because of the contribution induced by refraction at the edge of the sample. However, DEPI experimental results address the question how the edge contrast is generated. In this contribution, theoretical simulations of DEPI have been performed to investigate the edge contrast due to the refraction process and to test the rotation invariance condition of the DEPI-CT reconstruction algorithm. (C) 2007 Elsevier B.V. All rights reserved. |
| 学科主题 | Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy |
| 类目[WOS] | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy |
| 研究领域[WOS] | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000249741300158 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238118]  |
| 专题 | 高能物理研究所_加速器中心 高能物理研究所_多学科研究中心 |
| 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 | Liu YJ,Zhu PP,Chen B,et al. Edge enhanced X-ray phase tomography[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2007,580(1):617-620. |
| APA | 刘宜晋.,朱佩平.,陈彬.,王佳怡.,舒航.,...&Wu, ZY.(2007).Edge enhanced X-ray phase tomography.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,580(1),617-620. |
| MLA | 刘宜晋,et al."Edge enhanced X-ray phase tomography".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 580.1(2007):617-620. |
入库方式： OAI收割
来源：高能物理研究所
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