Zhang Lin, Qi Shengwen
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2013 Dec;30(6):1209-12.
In order to study the light propagation in biological tissue, we analyzed the divergent beam propagation in turbid medium. We set up a Monte Carlo simulation model for simulating the divergent beam propagation in a semi-infinite bio-tissue. Using this model, we studied the absorbed photon density with different tissue parameters in the case of a divergent beam injecting the tissue. The simulation results showed that the rules of optical propagation in the tissue were found and further the results also suggested that the diagnosis and treatment of the light could refer to the rules of optical propagation.
为了研究光在生物组织中的传播，我们分析了发散光束在混浊介质中的传播。我们建立了一个蒙特卡罗模拟模型，用于模拟发散光束在半无限生物组织中的传播。利用该模型，我们研究了在发散光束注入组织的情况下，不同组织参数下吸收光子密度的情况。模拟结果表明，发现了光在组织中的传播规律，并且结果还进一步表明，光的诊断和治疗可以参考光的传播规律。
