A low dose and in-vivo imaging system based on equally sloped tomography
文献类型:会议论文
作者 | Zhou, GZ; Du, GH; Wang, YD; Wang, DD; Xiao, TQ |
出版日期 | 2017 |
会议日期 | APR 18-21, 2017 |
会议地点 | Melbourne, AUSTRALIA |
关键词 | X-RAY MICROTOMOGRAPHY PHASE RETRIEVAL FOURIER-TRANSFORM DISTANCE |
期号 | — |
页码 | 60-63 |
英文摘要 | High radiation dose impedes the development of in-vivo micro-CT. In this paper, we presents a low dose and fast in-vivo micro computed tomography (micro-CT) system based on equally sloped tomography (EST) technique and the monochromatic synchrotron X-ray source. Comparing with regular CT, the projection number required for our imaging system can be reduced by about 75%. In addition, combining with an X-ray shutter, total exposure time of 4 seconds and about 0.67Gy absorption dose for a set of CT data have been achieved. These results demonstrate that micro-CT with monochromatic synchrotron X-rays has great potential in the investigation into the microstructure evolution inside a small animal for biomedical research. |
会议录 | 2017 IEEE 14TH INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING (ISBI 2017)
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文献子类 | 会议论文 |
语种 | 英语 |
ISBN号 | 978-1-5090-1172-8 |
源URL | [http://ir.sinap.ac.cn/handle/331007/31917] ![]() |
专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
作者单位 | 1.CSIRO Data61, Quantitat Imaging, Marsfield, NSW 2122, Australia 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, GZ,Du, GH,Wang, YD,et al. A low dose and in-vivo imaging system based on equally sloped tomography[C]. 见:. Melbourne, AUSTRALIA. APR 18-21, 2017. |
入库方式: OAI收割
来源:上海应用物理研究所
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