Patent · US Expired

Method of cancer cell detection

US5995645A · kind A · utility

127Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 1997
Grant dateNov 30, 1999
Priority date
Expiry dateDec 4, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2021/6441
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for cancer cell detection including the steps of (a) staining an analyzed sample with at least first and second dyes, the dyes being selected such that the first dye better adheres to normal cells whereas the second dye better adheres to cancer cells; (b) spectrally imaging the sample through an optical device being optically connected to an imaging spectrometer thereby obtaining a spectrum of each pixel of the sample; (c) based on the spectra, evaluating concentrations of the first and second dyes for each of the pixels; and (d) based on the concentrations detecting the presence of cancer cells in the sample.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.