Figure 5.

Monte Carlo simulations of diffuse light directed at the layered tissue of figure geometry of Fig. 4 representative of the skin. Left columns: Total fluence (ф W/cm²/W delivered) delivered to the tissue at three select wavelengths. Right columns: Pathway of backscattered light that could account for the collected fluence by a sensor positioned facing the same side of the tissue as the input light. To see this illustration in color, the reader is referred to the web version of this article at www.liebertpub.com/wound