Recently, biomedical diagnosis using Near-Infrared light has been highly improved, which is based on the inverse analysis. To compensate the light scattering effect, it is important to simulate light propagation. Therefore, this study reports on simulation of fluorescent emission using optical diffusion equation. And these simulations are validated appropriateness by experimental results. Simulation results obtained by finite difference mathod (FDM). As a result, these simulation results agreed qualitatively with fluorescence intensity obtained from experimental results. And reconstructed images was applied Convolution Back Projection (CBP) for each results, reconstructed image obtained from simulation results agreed qualitatively with reconstructed image obtained from experimental results. Therefore. these simulationa were validated.
