Abstract:In this paper, a methodology, based on 3D geometry extracted from Contract-Enhanced MR Angiograms, is presented to identify and segment the internal carotid arteries for stenosis quantification. The internal carotid artery is automatically identified by tracking the carotid bifurcation and selecting the artery branch with no further arterial branches. To avoid the problems encountered using global thresholding, the artery segmentation is carried out using local adaptive thresholding based on cross-sectional sl… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.