Local reconstruction in computed tomography of diffraction enhanced imaging | |
Huang, ZF; Kang, KJ; Chen, ZQ; Zhu, PP![]() ![]() ![]() ![]() ![]() ![]() | |
刊名 | APPLIED PHYSICS LETTERS
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2007 | |
卷号 | 91期号:1页码:11117 |
通讯作者 | Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China |
英文摘要 | Computed tomography of diffraction enhanced imaging (DEI-CT) based on synchrotron radiation source has extremely high sensitivity of weakly absorbing low-Z samples in medical and biological fields. The authors propose a modified backprojection filtration(BPF)-type algorithm based on PI-line segments to reconstruct region of interest from truncated refraction-angle projection data in DEI-CT. The distribution of refractive index decrement in the sample can be directly estimated from its reconstruction images, which has been proved by experiments at the Beijing Synchrotron Radiation Facility. The algorithm paves the way for local reconstruction of large-size samples by the use of DEI-CT with small field of view based on synchrotron radiation source. (c) 2007 American Institute of Physics. |
学科主题 | Physics |
类目[WOS] | Physics, Applied |
研究领域[WOS] | Physics |
原文出处 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000247819700017 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/240397] ![]() |
专题 | 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 | Huang, ZF,Kang, KJ,Chen, ZQ,et al. Local reconstruction in computed tomography of diffraction enhanced imaging[J]. APPLIED PHYSICS LETTERS,2007,91(1):11117. |
APA | Huang, ZF.,Kang, KJ.,Chen, ZQ.,Zhu, PP.,Yuan, QX.,...&黄万霞.(2007).Local reconstruction in computed tomography of diffraction enhanced imaging.APPLIED PHYSICS LETTERS,91(1),11117. |
MLA | Huang, ZF,et al."Local reconstruction in computed tomography of diffraction enhanced imaging".APPLIED PHYSICS LETTERS 91.1(2007):11117. |
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