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Phase-contrast imaging with microfocus x-ray source | |
Chen, M(陈敏); Xiao, TQ(肖体乔); Luo, YY(骆玉宇); Lu, LX(刘丽想); Wei, X(魏逊); Du, GH(杜国浩); Xu, HJ(徐洪杰); Chen, M (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China | |
2004 | |
Source Publication | ACTA PHYSICA SINICA
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ISSN | 1000-3290 |
Volume | 53Issue:9Pages:2953 |
Abstract | We report the experimental results of the in-line phase-contrast imaging with a microfocus x-ray source. The minimized focused spot size of the x-ray source is about 0.5mum. According to the optical transfer function of the microfocus x-ray source, the effects of the size of the x-ray source, the coherent length of x-ray on the imaging resolution are discussed. The phase-contrast images of the fresh biomaterials are obtained with 10mum resolution. Compared with the absorption-contrast image of the sample, the fine-structure of the fresh biomaterials can be observed distinctly in the phase-contrast image. |
Keyword | Phase-contrast Imaging Microfoucs X-ray Absorption Contrast Imaging Optical Transfer Function |
Subject Area | Chemistry ; Nuclear Science & Technology ; Radiology, Nuclear Medicine & Medical Imaging |
Indexed By | SCI |
Language | 英语 |
Funding Project | 应物所项目组 |
WOS ID | WOS:000223793500027 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.sinap.ac.cn/handle/331007/8644 |
Collection | 中科院上海应用物理研究所2004-2010年 |
Corresponding Author | Chen, M (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
Recommended Citation GB/T 7714 | Chen, M,Xiao, TQ,Luo, YY,et al. Phase-contrast imaging with microfocus x-ray source[J]. ACTA PHYSICA SINICA,2004,53(9):2953. |
APA | Chen, M.,Xiao, TQ.,Luo, YY.,Lu, LX.,Wei, X.,...&Chen, M .(2004).Phase-contrast imaging with microfocus x-ray source.ACTA PHYSICA SINICA,53(9),2953. |
MLA | Chen, M,et al."Phase-contrast imaging with microfocus x-ray source".ACTA PHYSICA SINICA 53.9(2004):2953. |
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