多重散射随机介质中隐藏物体的强度成像研究  

Study of Intensity Imaging of an Object Hidden in Multiple-scattering Media

作　　者：张西芹[1] 刘迎[1] 马世宁[1] 

机构地区：[1]天津大学物理系,国家教育部光电子信息工程开放实验室,天津300072

出　　处：《中国激光》2000年第2期155-158,共4页Chinese Journal of Lasers

摘　　要：用背散射光强研究了多重散射随机介质中隐藏物体位置的确定,由强度的分布曲线确定出隐藏物体的位置。The location of a hidden object in multiple scattering media was studied using the mean intensity of backscattering light. The location of the hidden object was restored with the intensity distribution at different positions by scanning the sample. The intensity distribution was experimentally studied when the object hid at different depth in multiple scattering media.

关 键 词：多重散射介质 隐藏物体 医学成像 先强 

分 类 号：TN249[电子电信—物理电子学] R814.4[医药卫生—影像医学与核医学]