3D Wave Propagation and Traceback in Vascular Extraction Conference Paper uri icon

abstract

  • This paper presents an approach for the extraction of vasculature from a volume of Magnetic Resonance Angiography (MRA) images by using a 3D wave propagation and traceback mechanism. The method employs a dual-sigmoid filter to label each voxel in the MRA image volume with the likelihood that it is within a vessel. Resulting likelihood image is modeled as a medium, represented as an array of refractive indices, through which a wave may be propagated. Starting from the base of the vasculature, digital wave propagates through the medium and extracts vascular tree while washes over the local noise perturbations.

name of conference

  • Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology

published proceedings

  • Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology

author list (cited authors)

  • Kirbas, C., & Quek, F.

citation count

  • 4

complete list of authors

  • Kirbas, Cemil||Quek, Francis KH

publication date

  • January 2002