We present the corrected diffusion approximation for a thin beam incident on a layered medium. This model improves upon the diffusion approximation for small source-detector separation distances and is computationally efficient.
© 2012 OSA
S. B. Rohde and A. Kim, "Corrected Diffusion Approximation in Layered Tissues," in Biomedical Optics and 3-D Imaging, OSA Technical Digest (Optical Society of America, 2012), paper BTu3A.40.
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