Direct computed tomographic reconstruction for directional-derivative projections of computed tomography of diffraction enhanced imaging | |
Huang, ZF; Kang, KJ; Li, Z; Zhu, PP![]() ![]() ![]() ![]() ![]() ![]() | |
刊名 | APPLIED PHYSICS LETTERS
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2006 | |
卷号 | 89期号:4页码:41124 |
通讯作者 | Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China ; Chinese Acad Sci, Beijing Synchrotron Radiat Facil, Inst High Energy Phys, Beijing 100049, Peoples R China |
英文摘要 | X-ray diffraction enhanced imaging based on synchrotron radiation has extremely high sensitivity of weakly absorbing low-Z samples in medical and biological fields. This letter is dedicated to a direct reconstruction algorithm for directional-derivative projections of computed tomography of diffraction enhanced imaging. It is a "one-step" algorithm and does not require any restoration processing compared with the current "two-step" methods. The actual values of the sample's refractive index decrement can be estimated from its reconstruction images directly. The algorithm is proven by the actual experiment at the Beijing Synchrotron Radiation Facility and the reconstructed images are described finally. |
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:000239376500024 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/240595] ![]() |
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,Li, Z,et al. Direct computed tomographic reconstruction for directional-derivative projections of computed tomography of diffraction enhanced imaging[J]. APPLIED PHYSICS LETTERS,2006,89(4):41124. |
APA | Huang, ZF.,Kang, KJ.,Li, Z.,Zhu, PP.,Yuan, QX.,...&王寯越.(2006).Direct computed tomographic reconstruction for directional-derivative projections of computed tomography of diffraction enhanced imaging.APPLIED PHYSICS LETTERS,89(4),41124. |
MLA | Huang, ZF,et al."Direct computed tomographic reconstruction for directional-derivative projections of computed tomography of diffraction enhanced imaging".APPLIED PHYSICS LETTERS 89.4(2006):41124. |
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