19 February 2018 Portable measurement system for real-time acquisition and analysis of in-vivo spatially resolved reflectance in the subdiffusive regime
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Abstract
A measurement system was developed to acquire and analyze subdiffusive spatially resolved reflectance using an optical fiber probe with short source-detector separations. Since subdiffusive reflectance significantly depends on the scattering phase function, the analysis of the acquired reflectance is based on a novel inverse Monte Carlo model that allows estimation of phase function related parameters in addition to the absorption and reduced scattering coefficients. In conjunction with our measurement system, the model allowed real-time estimation of optical properties, which we demonstrate for a case of dynamically induced changes in human skin by applying pressure with an optical fiber probe.
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Peter Naglič, Peter Naglič, Matic Ivančič, Matic Ivančič, Franjo Pernuš, Franjo Pernuš, Boštjan Likar, Boštjan Likar, Miran Bürmen, Miran Bürmen, } "Portable measurement system for real-time acquisition and analysis of in-vivo spatially resolved reflectance in the subdiffusive regime", Proc. SPIE 10486, Design and Quality for Biomedical Technologies XI, 1048618 (19 February 2018); doi: 10.1117/12.2290460; https://doi.org/10.1117/12.2290460
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