Model of spatial dependence of the transport coefficient of photons scattered in a tissue

The paper presents the modeling of scattering of light photons in turbid medium, in which the relative change in light intensity by an elementary plane-parallel layer is proportional to the superposition of spatially homogeneous and spatially inhomogeneous summands. Taking into account the light intensity attenuation by a plane-parallel layer of the spatial nonlinearity transport coefficient of photons, the interaction with the scattering centers in the integral law does not significantly affect the anisotropy scattering regularity and statistical regularities, in which the transport coefficient is spatially inhomogeneous.