POLARIZATION IMAGING AND SCATTERING MODEL OF CANCEROUS LIVER TISSUES
偏振成像和癌旁肝组织中的散射模型作者机构:Shenzhen Key Laboratory for Minimal Invasive Medical Technologies Graduate School at ShenzhenTsinghua University Shenzhen 518055P.R.China Department of Physics Tsinghua UniversityBeijing 100084P.R.China
出 版 物:《Journal of Innovative Optical Health Sciences》 (创新光学健康科学杂志(英文))
年 卷 期:2013年第6卷第3期
页 面:91-98页
核心收录:
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
基 金:supported by the National Natural Science Foundation of China(NSFC)Grants No.10974114,11174178,41106034 Open Fund of Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes,Jinan University
主 题:Polarization imaging liver cancerous tisues sca tering model Monte Carlo si mul ation
摘 要:We apply diferent polarization imaging techniques for cancerous liver tissues,and compare the relative contrasts for difference polarization imaging(DPI),degree of polarization imaging(DOPI)and rotating linear polarization imaging(RLPI).Experimental results show that a number of polarization imaging parameters are capable of differentiating cancerous cells in isotropic liver *** analyze the contrast mechanism of the cancer:-sensitive polarization imaging parameters,we propose a scattering model cont aining two types of spherical scatterers and carry on Monte Carlo simula tions based on this bi-component *** the experimental and Monte Carlo simulated results show that the RLPI technique can provide a good imaging contrast of cancerous *** bi-component scattering model provides a useful tool to ana-lyze the contrast mechanism of polarization imaging of cancerous tissues.