System and method for classification of tissue based on Raman and fluorescence in high-wavenumber Raman spectrum

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United States of America Patent

PATENT NO 11821841
APP PUB NO 20220283093A1
SERIAL NO

17688792

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Abstract

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A method and system for classifying a tissue specimen is provided. The method includes: a) interrogating a tissue specimen with a first interrogation light; b) detecting first light from the tissue specimen resulting from the interrogation, wherein the first light includes a first scattered light component and a first fluorescence light component, and producing first signals; c) interrogating the tissue specimen with a second interrogation light at a second excitation wavelength, wherein the first and second excitation wavelengths are within about 2 nm of each other; d) detecting second light from the tissue specimen resulting from the interrogation, wherein the second light includes a second scattered light component and a second fluorescence light component, and producing second signals; e) determining a difference between the first and second lights; f) determining a fluorescence spectrum produced by the interrogation of the tissue specimen; and g) classifying the tissue specimen.

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Patent Owner(s)

  • CYTOVERIS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kersey, Alan South Glastonbury, US 26 440
Pandey, Rishikesh Unionville, US 19 43

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