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Proceedings Paper

Time-resolved optical tissue characterisation: goodness of estimation
Author(s): Laurent Guyon; Anne Planat-Chrétien; Jean-Marc Dinten
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Paper Abstract

Statistical functions help judging optical parameters estimation (absorption μa and diffusion μs') at different experimental conditions. We show that the reduced χ2 function is a powerful tool for judging goodness of fit and finding fitting interval, providing enough photons are acquired. Situations of small scattering or strong absorption, small interfiber distance, surface influence and fit boundaries influence with both infinite and semi-infinite diffusion model are analyzed together with the above statistical tools to judge the estimation. ©2009 Optical Society of America

Paper Details

Date Published: 10 July 2009
PDF: 9 pages
Proc. SPIE 7369, Diffuse Optical Imaging II, 736911 (10 July 2009); doi: 10.1117/12.831671
Show Author Affiliations
Laurent Guyon, CEA, LETI (France)
Anne Planat-Chrétien, CEA, LETI (France)
Jean-Marc Dinten, CEA, LETI (France)


Published in SPIE Proceedings Vol. 7369:
Diffuse Optical Imaging II
Rinaldo Cubeddu; Andreas H. Hielscher, Editor(s)

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