Approaches to eliminate near field artifact of MURA
Wang RS(王人松); Rong JY(戎军艳); Wei L(魏龙); Wang, RS; Rong, JY; Wei, L
刊名CHINESE PHYSICS C
2008
卷号32期号:1页码:#REF!
关键词MURA coded aperture MLEM optical supplementary principle
学科分类Physics
通讯作者Wang, RS (reprint author), Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Anal Tech, Beijing 100049, Peoples R China.
文章类型Article
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.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000253488900018
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226004
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
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Wang RS,Rong JY,Wei L,et al. Approaches to eliminate near field artifact of MURA[J]. CHINESE PHYSICS C,2008,32(1):#REF!.
APA 王人松,戎军艳,魏龙,Wang, RS,Rong, JY,&Wei, L.(2008).Approaches to eliminate near field artifact of MURA.CHINESE PHYSICS C,32(1),#REF!.
MLA 王人松,et al."Approaches to eliminate near field artifact of MURA".CHINESE PHYSICS C 32.1(2008):#REF!.
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