Patent · US Active

Multi-modality breast imaging

US8977018B2 · kind B2 · utility

3Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2010
Grant dateMar 10, 2015
Priority date
Expiry dateFeb 12, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30068
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system for multi-modality breast imaging comprises a first shape model constructing sub-system (1) for constructing a first shape model of the breast as represented in a first image (9), in which the breast has its natural shape, a second shape model constructing sub-system (2) for constructing a second shape model of the breast as represented in a second image (10), in which the breast is compressed by using a compression paddle, and a deformation estimating sub-system (3) for estimating a volumetric deformation field (12) defining a mapping between the first image (9) and the second image (10) on the basis of the shape models and an elastic deformation model (11) of the breast, the deformation estimating sub-system (3) being arranged to estimate the volumetric deformation field (12) on the basis of a first tissue surface of the breast in the first image (9) and a second tissue surface of the breast in the second image (10).

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