Introduction - If you have any usage issues, please Google them yourself
The medium is defined as a cube with cube-shaped voxels, typically a 400x400x400 voxel cube. Each voxel is assigned an integer value which identifies a particular type of tissue with unique optical properties of μa, μs, and g. The simulation yields a map of the relative fluence rate φ [W/cm2 per W delivered] or [cm-2] throughout the cube.