| X射线相衬成像 |
| |
| 引用本文： | 陈建文,高鸿奕,李儒新,干慧菁,朱化凤,谢红兰,徐至展.X射线相衬成像[J].物理学进展,2005,25(2):175-194. |
| |
| 作者姓名： | 陈建文 高鸿奕 李儒新 干慧菁 朱化凤 谢红兰 徐至展 |
| |
| 作者单位： | 中科院上海光学精密机械研究所,上海,201800 |
| |
| 基金项目： | 国家自然科学基金(No.60278030)，上海市光科技基金(No.036105028)资助 |
| |
| 摘 要： | 本文介绍了近年来X射线位相衬度成像技术的发展状况，详细论述了X射线干涉相衬、衍射增强相衬，类同轴相衬和数字位相重构等几种典型的成像原理，讨论了影响成像衬度与分辨率的若干因素，并对位相成像的发展趋势作了展望。
|
| 关 键 词： | 位相衬度 衍射增强相衬 X射线干涉 |
| 文章编号： | 1000-0542(2005)02-0175-20 |
| 修稿时间： | 2005年4月10日 |
X-RAY PHASE CONTRAST IMAGING |
| |
| CHEN Jian-wen,Gao Hong-Yi,LI Ru-xian,GAN Hui-jing,Zhu Hua-Feng,Xie Hong-Lan,XU Zhi-zhan.X-RAY PHASE CONTRAST IMAGING[J].Progress In Physics,2005,25(2):175-194. |
| |
| Authors: | CHEN Jian-wen Gao Hong-Yi LI Ru-xian GAN Hui-jing Zhu Hua-Feng Xie Hong-Lan XU Zhi-zhan |
| |
| Abstract: | Recent developmental of X-ray phase contrast imaging techniques is discussed in this paper. The imaging principle and experimental results for several X-ray phase contrast, such as X-ray interferometer, diffraction enhanced X-ray imaging, In-line X-ray imaging and phase imaging with the intensity transport equation, are introduced. At last, The prospect for phase contrast imaging is looking forward. |
| |
| Keywords: | phase contrast image diffraction enhanced imaging X-ray interferometer X-ray |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
