Computed tomography angiography: a case study of peripheral vessel investigation

Authors:
Armin Kanitsar;Dominik Fleischmann;Rainer Wegenkittl;Dominique Sandner;Petr Felkel;Eduard Gröller
Affiliations:
Institute of Computer Graphics and Algorithms, Vienna University of Technology;University of Vienna;TIANI Medgraph;University of Vienna;VRVis Center Vienna;Institute of Computer Graphics and Algorithms, Vienna University of Technology
Venue:
Proceedings of the conference on Visualization '01
Year:
2001

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Abstract

This paper deals with vessel exploration based on computed tomography angiography. Large image sequences of the lower extremities are investigated in a clinical environment. Two different approaches for peripheral vessel diagnosis dealing with stenosis and calcification detection are introduced. The paper presents an automated vessel-tracking tool for curved planar reformation. An interactive segmentation tool for bone removal is proposed.