Automatic IVUS segmentation of atherosclerotic plaque with stop & go snake

  • Authors:
  • Ellen Brunenberg;Oriol Pujol;Bart ter Haar Romeny;Petia Radeva

  • Affiliations:
  • Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands;Computer Vision Center, Universitat Autònoma de Barcelona, Edifici O, Bellaterra (Cerdanyola), Barcelona, Spain;Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands;Computer Vision Center, Universitat Autònoma de Barcelona, Edifici O, Bellaterra (Cerdanyola), Barcelona, Spain

  • Venue:
  • MICCAI'06 Proceedings of the 9th international conference on Medical Image Computing and Computer-Assisted Intervention - Volume Part II
  • Year:
  • 2006

Quantified Score

Hi-index 0.00

Visualization

Abstract

Since the upturn of intravascular ultrasound (IVUS) as an imaging technique for the coronary artery system, much research has been done to simplify the complicated analysis of the resulting images. In this study, an attempt to develop an automatic tissue characterization algorithm for IVUS images was done. The first step was the extraction of texture features. The resulting feature space was used for classification, constructing a likelihood map to represent different coronary plaques. The information in this map was organized using a recently developed [1] geodesic snake formulation, the so-called Stop & Go snake. The novelty of our study lies in this last step, as it was the first time to apply the Stop & Go snake to segment IVUS images.