PHASE-CONTRAST

作品数:20被引量:16H指数:3
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相关领域:医药卫生更多>>
相关作者:包如意更多>>
相关机构:北京大学第一医院大连医科大学更多>>
相关期刊:《Chinese Medical Journal》《外科研究与新技术(中英文)》《Light(Science & Applications)》《Chinese Journal of Biomedical Engineering(English Edition)》更多>>
相关基金:国家自然科学基金天津市自然科学基金教育部留学回国人员科研启动基金上海市自然科学基金更多>>
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Anisotropic total variation minimization approach in in-line phase-contrast tomography and its application to correction of ring artifacts被引量:1
《Chinese Physics B》2017年第6期93-100,共8页冀东江 渠刚荣 胡春红 刘宝东 简建波 郭晓坤 
supported by the National Natural Science Foundation of China(Grant Nos.61671004,61271012,81371549,81671683,and 11501415);the Natural Science Foundation of Tianjin City,China(Grant No.16JCYBJC28600);the WBE Liver Fibrosis Foundation of China(Grant No.CFHPC20131033);the Instrument Developing Project of the Chinese Academy of Sciences(Grant No.YZ201410);the Foundation of Tianjin University of Technology and Education(Grant Nos.KJ11-22 and J10011060321);SRF for ROCS,SEM;the IHEP-CAS Scientific Research Foundation(Grant No.2013IHEPYJRC801)
In-line phase-contrast computed tomography(IL-PC-CT) imaging is a new physical and biochemical imaging method.IL-PC-CT has advantages compared to absorption CT when imaging soft tissues. In practical applications, r...
关键词:SART anisotropic TV in-line phase-contrast 
Experimental research on the feature of an x-ray Talbot–Lau interferometer versus tube accelerating voltage被引量:3
《Chinese Physics B》2015年第6期673-678,共6页王圣浩 Margie P.Olbinado Atsushi Momose 韩华杰 胡仁芳 王志立 高昆 张凯 朱佩平 吴自玉 
Project supported by the Major State Basic Research Development Program of China(Grant No.2012CB825800);the Science Fund for Creative Research Groups,China(Grant No.11321503);the National Natural Science Foundation of China(Grant Nos.11179004,10979055,11205189,and 11205157);the Japan–Asia Youth Exchange Program in Science(SAKURA Exchange Program in Science)Administered by the Japan Science and Technology Agency
X-ray Talbot-Lau interferometer has been used most widely to perform x-ray phase-contrast imaging with a con- ventional low-brilliance x-ray source, and it yields high-sensitivity phase and dark-field images of sample...
关键词:x-ray Talbot-Lau interferometer x-ray imaging PHASE-CONTRAST tube accelerating voltage x-ray tube 
Visibility in differential phase-contrast imaging with partial coherence source被引量:3
《Chinese Physics B》2007年第6期1632-1636,共5页刘鑫 郭金川 彭翔 牛憨笨 
This paper gives theoretical analysis of visibility of fringes, which is influenced by distances, temporal and spatial coherence of source, in hard x-ray differential phase-contrast imaging with microfocus x-ray sourc...
关键词:VISIBILITY differential phase-contrast interference fringes phase grating 
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