Low-dose and fast grating-based x-ray phase-contrast imaging
文献类型：期刊论文
| 作者 | Tian, Yangchao; Zhu PP(朱佩平) ; Han, Huajie; Wang, Shenghao; Wali, Faiz; Gao, Kun; Wu, Zhao; Zhu, Peiping
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| 刊名 | Optical Engineering
 |
| 出版日期 | 2017 |
| 卷号 | 56期号:9页码:94110 |
| ISSN号 | 0091-3286 |
| 关键词 | low dose phase contrast integrating bucket phase stepping phase modulation |
| DOI | 10.1117/1.OE.56.9.094110 |
| 文献子类 | Article |
| 英文摘要 | X-ray phase-contrast imaging has experienced rapid development over the last few decades, and, in this technology, the phase modulation strategy of phase stepping (PS) is used most widely to measure the sample's phase signal. However, because of its discontinuous nature, PS has the defects of worse mechanical stability and high exposure dose, which greatly hinder its wide use in dynamic phase measurement and potential clinical applications. We demonstrate preliminary research on the use of integrating-bucket (IB) phase modulation method to retrieve the phase information in grating-based x-ray phase-contrast imaging. Experimental results show that our proposed method can be well employed to extract the differential phase-contrast image, compared with the commonly used PS strategy, the advantage of the IB phase modulation technique is that fast measurement and low dose are promising. (C) The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. |
| 电子版国际标准刊号 | 1560-2303 |
| WOS关键词 | WHITE SYNCHROTRON-RADIATION ; TALBOT INTERFEROMETRY ; COMPUTED-TOMOGRAPHY |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000413588800029 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284899]  |
| 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 |
| 推荐引用方式 GB/T 7714 | Tian, Yangchao,Zhu PP,Han, Huajie,et al. Low-dose and fast grating-based x-ray phase-contrast imaging[J]. Optical Engineering,2017,56(9):94110. |
| APA | Tian, Yangchao.,朱佩平.,Han, Huajie.,Wang, Shenghao.,Wali, Faiz.,...&Zhu, Peiping.(2017).Low-dose and fast grating-based x-ray phase-contrast imaging.Optical Engineering,56(9),94110. |
| MLA | Tian, Yangchao,et al."Low-dose and fast grating-based x-ray phase-contrast imaging".Optical Engineering 56.9(2017):94110. |
入库方式： OAI收割
来源：高能物理研究所
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