ICG-SIM: A Monte-Carlo simulation of light propagation and fluorescence from indocyanine-green (ICG) in tissues. Can easily be modified for other fluorophores. Specifically developed to simulate mal-perfusion in the anastomosis after esophagectomy, as such allows for three distinct areas with ICG-concentrations growing at different speeds.
Based on MCML by Steven Jaques et. al. and its extension to simulate fluorescence, but written and adapted from scratch. Saves the current "face" and depth image of the absorbed and fluorescence photons at each iteration. These files may become very large in the end depending on the amount of photons/iterations/binning, so tread carefully!