Patent · US Expired

Cytological analysis by raman spectroscopic imaging

US7697576B2 · kind B2 · utility

36Cited by
6References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2004
Grant dateApr 13, 2010
Priority date
Expiry dateMar 2, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/65
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Raman molecular imaging is used to differentiate between normal and diseased cells or tissue. For instance benign and malignant lesions of bladder and other tissues can be distinguished, including epithelial tissues such as lung, prostate, kidney, breast, and colon, and non-epithelial tissues, such as bone marrow and brain. Raman scattering data relevant to the disease state of cells or tissue can be combined with visual image data to produce hybrid images which depict both a magnified view of the cellular structures and information relating to the disease state of the individual cells in the field of view.

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