Experimental assessment of sensitivity profiles in multidistance time-resolved near infrared spectroscopy measurements

Magdalena Morawiec; Piotr Sawosz; Roman Maniewski; Adam Liebert

doi:10.1117/12.2526956

11 July 2019 Experimental assessment of sensitivity profiles in multidistance time-resolved near infrared spectroscopy measurements

Magdalena Morawiec, Piotr Sawosz, Roman Maniewski, Adam Liebert

Author Affiliations +

Proceedings Volume 11074, Diffuse Optical Spectroscopy and Imaging VII; 1107428 (2019) https://doi.org/10.1117/12.2526956
Event: European Conferences on Biomedical Optics, 2019, Munich, Germany

Abstract

We have studied experimentally and theoretically spatial distributions of factors describing sensitivity of the statistical moments of distributions of times of flight (DTOFs) of photons penetrating through the medium to changes in absorption coefficient. Additionally, the moments subtraction procedure, based on difference between statistical moments measured at two interoptode distances was applied in order to modify the sensitivity profiles.

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Magdalena Morawiec, Piotr Sawosz, Roman Maniewski, and Adam Liebert "Experimental assessment of sensitivity profiles in multidistance time-resolved near infrared spectroscopy measurements", Proc. SPIE 11074, Diffuse Optical Spectroscopy and Imaging VII, 1107428 (11 July 2019); https://doi.org/10.1117/12.2526956

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