Preliminary attempt on maximum likelihood tomosynthesis reconstruction of DEI data
文献类型:期刊论文
作者 | Wang, ZT; Huang, ZF; Zhang, L![]() ![]() ![]() |
刊名 | CHINESE PHYSICS C
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出版日期 | 2009 |
卷号 | 33期号:11页码:981-985 |
关键词 | diffraction enhanced imaging maximum likelihood reconstruction tomosynthesis |
通讯作者 | [Wang Zhen-Tian ; Huang Zhi-Feng ; Zhang Li ; Kang Ke-Jun ; Chen Zhi-Qiang] Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China ; [Wang Zhen-Tian ; Huang Zhi-Feng ; Zhang Li ; Kang Ke-Jun ; Chen Zhi-Qiang] Tsinghua Univ, Key Lab Particle & Radiat Imaging, Minist Educ, Beijing 100084, Peoples R China ; [Zhu Pei-Ping] Chinese Acad Sci, Beijing Synchrotron Radiat Facil, Inst High Energy Phys, Beijing 100049, Peoples R China |
英文摘要 | Tomosynthesis is a three-dimension reconstruction method that can remove the effect of superimposition with limited angle projections, It is especially promising in mammography where radiation dose is concerned. In this paper, we propose a maximum likelihood tomosynthesis reconstruction algorithm (ML-TS) on the apparent absorption data of diffraction enhanced imaging (DEI). The motivation of this contribution is to develop a tomosynthesis algorithm in low-dose or noisy circumstances and make DEI get closer to clinic application. The theoretical statistical models of DEI data in physics are analyzed and the proposed algorithm is validated with the experimental data at the Beijing Synchrotron Radiation Facility (BSRF). The results of ML-TS have better contrast compared with the well known 'shift-and-add' algorithm and FBP algorithm. |
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:000271893700009 |
源URL | [http://ir.ihep.ac.cn/handle/311005/238831] ![]() |
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 | Wang, ZT,Huang, ZF,Zhang, L,et al. Preliminary attempt on maximum likelihood tomosynthesis reconstruction of DEI data[J]. CHINESE PHYSICS C,2009,33(11):981-985. |
APA | Wang, ZT.,Huang, ZF.,Zhang, L.,Kang, KJ.,Chen, ZQ.,...&朱佩平.(2009).Preliminary attempt on maximum likelihood tomosynthesis reconstruction of DEI data.CHINESE PHYSICS C,33(11),981-985. |
MLA | Wang, ZT,et al."Preliminary attempt on maximum likelihood tomosynthesis reconstruction of DEI data".CHINESE PHYSICS C 33.11(2009):981-985. |
入库方式: OAI收割
来源:高能物理研究所
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