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Patent AT-E400804-T1: [Translated] METHOD FOR ANALYZING A SCATTERING SAMPLE BY TIME-RESOLVED MEASUREMENT

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 07, 2025 at 10:45 PM | Dataset Last Updated: September 06, 2025
A method for analyzing a diffusing sample comprises steps of: a) illuminating the sample with temporally coherent and wavelength-modulated incident light beam; b) producing a succession of interference signals with the diffuse light; c) combining each interference signal with a reference signal (Ref(t,tau0)) generating a time port; d) extracting the continuous component of each signal characteristic of the predetermined delay (tau0) derived form c); applying a nonlinear function on each of the continuous components of the signals characterizing the predetermined delay (tau0); and f) averaging each of the images, with the non-linear function, of the continuous components of the signals characterizing the predetermined delay (tau0). The invention is useful for observing organs of the human body.

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