Patent · US Expired

Method and apparatus for three-dimensional flow lumen imaging

US5957138A · kind A · utility

32Cited by
12References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 1997
Grant dateSep 28, 1999
Priority date
Expiry dateAug 25, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S15/8993
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method and apparatus for generating three-dimensional (3D) images of flow structures and their flow lumen using ultrasound techniques. According to one aspect of the invention, a border between a flow region and a non-flow region is used to render a three-dimensional image of the flow lumen of the flow structure. The images may be viewed in real-time and/or stored on a machine-readable medium. In one embodiment, the three-dimensional images may be manipulated in a number of viewing directions/angles/distances/positions/styles. In one embodiment, a flow lumen may be displayed using a virtual angioscopic view.

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