中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Approaches to eliminate near field artifact of MURA

文献类型:期刊论文

作者Wang, RS; Rong, JY; Wei, L
刊名CHINESE PHYSICS C
出版日期2008
卷号32期号:1页码:80-82
关键词MURA coded aperture MLEM optical supplementary principle
ISSN号1674-1137
DOI10.1088/1674-1137/32/1/018
文献子类期刊
英文摘要Since the coded aperture technique has been successfully applied on X-ray imaging space telescopes, attentions of its development have also been cast on the application in medical imaging, for it has a very tempting quality to greatly enhance the detection sensitivity without gravely lowering the spacial resolution. But when the coded aperture technique is applied to image a nearby object, the so called near-field artifact comes up, that is, the reconstructed image has a sort of distortion. Among types of coded apertures the MURA (Modified Uniformly Redundant Array) is one of the most discussed. Roberto Arrcosi came up with the solution to remove the artifacts utilizing mask and antimask. In this article we present two ways to eliminate the second order aberration based on his work.
电子版国际标准刊号2058-6132
WOS关键词SYNTHETIC-COLLIMATOR ; RECONSTRUCTION ; ARRAYS ; IMAGE
WOS研究方向Physics
语种英语
WOS记录号WOS:000253488900018
源URL[https://ir.ihep.ac.cn/handle/311005/304320]  
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
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GB/T 7714
Wang, RS,Rong, JY,Wei, L. Approaches to eliminate near field artifact of MURA[J]. CHINESE PHYSICS C,2008,32(1):80-82.
APA Wang, RS,Rong, JY,&Wei, L.(2008).Approaches to eliminate near field artifact of MURA.CHINESE PHYSICS C,32(1),80-82.
MLA Wang, RS,et al."Approaches to eliminate near field artifact of MURA".CHINESE PHYSICS C 32.1(2008):80-82.

入库方式: OAI收割

来源:高能物理研究所

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