Patent · US Expired

Spectral bio-imaging of the eye

US6419361B2 · kind B2 · utility

63Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 2001
Grant dateJul 16, 2002
Priority date
Expiry dateJan 3, 2021

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.