Patent · US Expired

Spectral bio-imaging of the eye

US6276798A · kind A · utility

121Cited by
2References
56Claims
0Family size

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Inventors

Key dates

Filing dateMay 10, 1999
Grant dateAug 21, 2001
Priority date
Expiry dateMay 10, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01J2003/467
  • WIPO fieldMedical technology
  • 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 or intensity 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.