title: [Monte Carlo simulation of the divergent beam propagation in a semi-infinite bio-tissue].
abstract: 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.
authors.forename: Lin
authors.initials: L
authors.lastname: Zhang
authors.forename: Shengwen
authors.initials: S
authors.lastname: Qi
mesh_terms: D003198:Computer Simulation; D008027:Light; D008954:Models, Biological; D009010:Monte Carlo Method; D055095:Optics and Photonics; D012542:Scattering, Radiation