Experimental research on the feature of an x-ray Talbot-Lau interferometer versus tube accelerating voltage
文献类型：期刊论文
| 作者 | Wang, SH; Olbinado, MP; Momose, A; Han, HJ; Hu, RF; Wang, ZL; Gao, K; Zhang, K; Zhu, PP; Wu, ZY |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2015 |
| 卷号 | 24期号:6页码:68703 |
| 关键词 | x-ray Talbot-Lau interferometer x-ray imaging phase-contrast tube accelerating voltage x-ray tube |
| 通讯作者 | 吴自玉 |
| 英文摘要 | X-ray Talbot-Lau interferometer has been used most widely to perform x-ray phase-contrast imaging with a conventional low-brilliance x-ray source, and it yields high-sensitivity phase and dark-field images of samples producing low absorption contrast, thus bearing tremendous potential for future clinical diagnosis. In this work, by changing the accelerating voltage of the x-ray tube from 35 kV to 45 kV, x-ray phase-contrast imaging of a test sample is performed at each integer value of the accelerating voltage to investigate the characteristic of an x-ray Talbot-Lau interferometer (located in the Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Japan) versus tube voltage. Experimental results and data analysis show that within a range this x-ray Talbot-Lau interferometer is not sensitive to the accelerating voltage of the tube with a constant fringe visibility of similar to 44%. This x-ray Talbot-Lau interferometer research demonstrates the feasibility of a new dual energy phase-contrast x-ray imaging strategy and the possibility to collect a refraction spectrum. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI ; EI |
| WOS记录号 | WOS:000358130200104 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/228600]  |
| 专题 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Wang, SH,Olbinado, MP,Momose, A,et al. Experimental research on the feature of an x-ray Talbot-Lau interferometer versus tube accelerating voltage[J]. CHINESE PHYSICS B,2015,24(6):68703. |
| APA | Wang, SH.,Olbinado, MP.,Momose, A.,Han, HJ.,Hu, RF.,...&吴自玉.(2015).Experimental research on the feature of an x-ray Talbot-Lau interferometer versus tube accelerating voltage.CHINESE PHYSICS B,24(6),68703. |
| MLA | Wang, SH,et al."Experimental research on the feature of an x-ray Talbot-Lau interferometer versus tube accelerating voltage".CHINESE PHYSICS B 24.6(2015):68703. |
入库方式： OAI收割
来源：高能物理研究所
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