Patent ID: 11883128
Assignee: MIMOSA DIAGNOSTICS INC.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 16:
17. A system for remote tissue assessment of a tissue region, wherein the system comprises:
a light source unit for generating a light signal to illuminate the tissue region, the light signal having a unique discrete wavelength selected from M discrete unique wavelengths; and
a mobile device having a camera for obtaining M image datasets of the tissue region based on a reflectance of the tissue region when the tissue region is illuminated by the light signal and obtaining a reference image dataset of the tissue region when the tissue region is not illuminated,
wherein the system is configured to:
select imaging parameters for determining the M physiological markers of interest for the tissue region, the M discrete unique wavelengths being selected to measure M physiological markers of interest and to minimize a condition number of an inversion matrix selected based on absorption coefficients of the M physiological markers;
perform image subtraction between the M image datasets the reference image dataset to obtain M reflectance datasets;
process the M reflectance datasets to obtain M marker maps where each marker map corresponds to a different physiological marker, wherein processing the M reflectance datasets comprises determining a reflectance contribution of each of the physiological markers of interest; and
analyze at least one of the marker maps to determine whether a physiological condition exists at the tissue region or to monitor the status of an existing physiological condition at the tissue region.