Patent · US Expired

Spectral bio-imaging of the eye

US6198532A · kind A · utility

78Cited by
12References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1997
Grant dateMar 6, 2001
Priority date
Expiry dateOct 1, 2017

Classification

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

Abstract

A spectral bio-imaging method for enhancing pathologic, physiologic, metabolic and health related spectral signatures of an eye tissue, the method comprising the steps of (a) providing an optical device for eye inspection being optically connected to a spectral imager; (b) illuminating the eye tissue with light via the iris, viewing the eye tissue through the optical device and spectral imager and obtaining a spectrum of light for each pixel of the eye tissue; and (c) attributing each of the pixels a color according to its spectral signature, thereby providing an image enhancing the spectral signatures of the eye tissue.

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