Investigation of the Scanning Angle and the Orientation of the Absorber Effects on the Photoacoustic Tomography Imaging

摘要：

In this paper,based on circular scanning configuration of photoacoustic tomography(PAT),we have tested the effects of the stepping angle of scanning and the relationship between the scanning range and the orientation of the absorber on the quality of the reconstructed image.The experiment results have shown that the reconstructed image would be influenced more by artifacts as the increase of the stepping angle of scanning,and for the limitedview scanning,while the relationship of the scanning path and the orientation of the absorber is parallel,compared with vertical,we can use the data got from less detecting position to reconstruct image clearly.

关键词： PAT circular scanning configuration limite-view scanning image reconstruction

作者: Jian Rong Lixin Liu Xiaochun Zhong Kui Lu Lin Huang Bingzhang Chen

作者单位: School of Physical Electronic,University of Electronic Science and Technology of China,Chengdu,Sichu Department of Applied Physics,Southwest Jiaotong University,Sichuan,610031,China

会议类型: 国际会议

会议名称: 2012 2nd International Conference on Advanced Material Research(2012 第二届先进材料研究国际会议 ICAMR2012)

会议地点: 成都

会议语种:英文

页码: 1373-1377

在线出版日期: 2012-01-07（万方平台首次上网日期，不代表论文的发表时间）