Patent · US Active

Method for assessing breast density

US9304973B2 · kind B2 · utility

3Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2011
Grant dateApr 5, 2016
Priority date
Expiry dateMay 15, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30068
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Breast density is a significant breast cancer risk factor measured from mammograms. Evidence suggests that the spatial variation in mammograms may also be associated with risk. The variation in calibrated mammograms as a breast cancer risk factor was investigated and its relationship with other measures of breast density was explored using full field digital mammography (FFDM) as described herein. A matched case-control analysis was used to assess a spatial variation breast density measure in calibrated FFDM images, normalized for the image acquisition technique variation. The findings indicate the variation measure is a viable automated method for assessing breast density. Insights gained by this work may be used to develop a standard for measuring breast density.

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