IHEP OpenIR  > 多学科研究中心
Investigation of misalignment in analyzer crystal based-CT and its effect
Zhang K(张凯); Zhu PP(朱佩平); Huang WX(黄万霞); Yuan QX(袁清习); Li ER(李恩荣); Liu YJ(刘宜晋); Liu XS(刘小松); Wang ZL(王志立); Wu ZY(吴自玉); Zhang, K; Zhu, PP; Huang, WX; Yuan, QX; Li, ER; Liu, YJ; Liu, XS; Wang, ZL; Wu, ZY
Corresponding Author[Zhang, Kai ; Zhu, Peiping ; Huang, Wanxia ; Yuan, Qingxi ; Li, Enrong ; Liu, Yijin ; Liu, Xiaosong ; Wang, Zhili ; Wu, Ziyu] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Wu, Ziyu] Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Peoples R China ; [Wu, Ziyu] Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China
AbstractAnalyzer crystal-based computed tomography (ACB-CT) is a novel x-ray phase contrast computed tomography technique. In this paper, in order to extract the refraction angle, we analyzed the effect of misalignment on tomography-sliced images of ACB-CT. Two different methods were considered: the first, proposed by Chapman and Dilmanian, was based on two sets of projective image data taken at both sides of the rocking curve and with a half circle sample rotation and the second, recently proposed by our team, was based on only one set of projective image data taken at one side of the rocking curve but with a full circle sample rotation. Theoretical analysis and experimental results will show that the second method improves the quality of reconstructed CT images, also simplifying the ACB-CT data acquisition procedure.
Subject AreaEngineering; Radiology, Nuclear Medicine & Medical Imaging
Indexed ByADS
WOS Research AreaEngineering ; Radiology, Nuclear Medicine & Medical Imaging
WOS SubjectEngineering, Biomedical ; Radiology, Nuclear Medicine & Medical Imaging
WOS IDWOS:000259736400014
ADS Bibcode2008PMB....53.5757Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2008PMB....53.5757Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2008PMB....53.5757Z/citations
Citation statistics
Cited Times:2 [ADS]
Document Type期刊论文
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Zhang K,Zhu PP,Huang WX,et al. Investigation of misalignment in analyzer crystal based-CT and its effect[J]. PHYSICS IN MEDICINE AND BIOLOGY,2008,53(20):5757-5766.
APA 张凯.,朱佩平.,黄万霞.,袁清习.,李恩荣.,...&Wu, ZY.(2008).Investigation of misalignment in analyzer crystal based-CT and its effect.PHYSICS IN MEDICINE AND BIOLOGY,53(20),5757-5766.
MLA 张凯,et al."Investigation of misalignment in analyzer crystal based-CT and its effect".PHYSICS IN MEDICINE AND BIOLOGY 53.20(2008):5757-5766.
Files in This Item:
File Name/Size DocType Version Access License
7550.pdf(915KB)期刊论文作者接受稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[张凯]'s Articles
[朱佩平]'s Articles
[黄万霞]'s Articles
Baidu academic
Similar articles in Baidu academic
[张凯]'s Articles
[朱佩平]'s Articles
[黄万霞]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[张凯]'s Articles
[朱佩平]'s Articles
[黄万霞]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.