MONTE CARLO SIMULATION OF POLARIZED LIGHT SCATTERING IN TISSUES

被引:3
作者
Yun, Tianliang [1 ]
Li, Wei
Jiang, Xiaoyu
Ma, Hui
机构
[1] Tsinghua Univ, Grad Sch Shenzhen, Lab Opt Imaging & Sensing, Shenzhen 518055, Peoples R China
基金
中国国家自然科学基金;
关键词
Monte Carlo; polarized light; anisotropy; cylindrical scatterer; TRANSPORT; PROGRAMS; MEDIA;
D O I
10.1142/S1793545809000504
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We investigate the propagation of polarized light in fibrous tissues such as muscle and skin. The myofibrils and collagen fibers are approximated as long cylinders and the tissue phantom is composed of spherical and cylindrical structures. We apply Monte Carlo method based on this phantom to simulate and analyze polarization imaging process of muscle. The good agreement between the simulation results and the experimental results validate the assumption of the phantom composition. This paper also presents how to describe the fiber orientation distribution and tissue anisotropy according to three parameters derived from the polarization imaging.
引用
收藏
页码:131 / 135
页数:5
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