Experimental validation for time-domain fluorescence diffuse optical tomography of linear scheme
Experimental validation for time-domain fluorescence diffuse optical tomography of linear scheme作者机构:College of Precision Instrument and Optoeletronics Engineering Tianjin University
出 版 物:《Chinese Optics Letters》 (中国光学快报(英文版))
年 卷 期:2008年第6卷第12期
页 面:889-892页
核心收录:
学科分类:070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学]
基 金:supported by the National Natural Science Foundation of China(No.60578008,60678049) the National Basic Research Program of China(No.2006CB705700) Tianjin Municipal Government of China(No.07JCYBJC06600)
主 题:Diagnostic radiography Image segmentation Medical imaging Optical tomography Three dimensional Time domain analysis Tomography
摘 要:We present a full three-dimensional, featured-data algorithm for time-domain fluorescence diffuse optical tomography that inverts the Laplace-transformed time-domain coupled diffusion equations and employs a pair of appropriate transform-factors to effectively separate the fluorescent yield and lifetime parameters. By use of a time-correlation single-photon counting system and the normalized Born formulation, we experimentally validate that the proposed scheme can achieve simultaneous reconstruction of the fluorescent yield and lifetime distributions with a reasonable accuracy.