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Special Section on Selected Topics in Biophotonics: Diffuse Optics and Optical Molecular Imaging

Tutorial on diffuse light transport

[+] Author Affiliations
Steven L. Jacques

Oregon Health and Science University, Portland, Oregon 97239

Brian W. Pogue

Dartmouth College, Hanover, New Hampshire 03755

J. Biomed. Opt. 13(4), 041302 (August 26, 2008). doi:10.1117/1.2967535
History: Received September 21, 2007; Revised February 18, 2008; Accepted February 26, 2008; Published August 26, 2008
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A tutorial introduction to diffuse light transport is presented. The basic analytic equations of time-resolved, steady-state and modulated light transport are introduced. The perturbation method for handling slight heterogeneities in optical properties is outlined. The treatment of boundary conditions such as an air/tissue surface is described. Finite mesh-based numerical methods are introduced to calculate the diffuse light field in complex tissues with arbitrary boundaries. Applications in tissue spectroscopy and imaging illustrate these theoretical and computational tools.

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© 2008 Society of Photo-Optical Instrumentation Engineers

Topics

Diffusion ; Tissues

Citation

Steven L. Jacques and Brian W. Pogue
"Tutorial on diffuse light transport", J. Biomed. Opt. 13(4), 041302 (August 26, 2008). ; http://dx.doi.org/10.1117/1.2967535


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