title: Symbolic representation of brain vascular network with Arteriovenous Malformations from 3DRA images.
abstract: Vascular imaging is crucial in the treatment of many diseases. In the case of cerebral ArterioVenous Malformation (AVM), where the vascular network can be deeply altered, an accurate knowledge of its topology is required. For this purpose, after a vessels segmentation and skeletization applied on 3D rotational angiographic images (3DRA), we build a symbolic tree representation of the vascular network thanks to topological descriptors, such as end points, junctions and branches. This leads to an efficient tool to assist the neuroradiologist to understand the feeding and the draining of the AVM and to apprehend its complex architecture in order to determine the best therapeutic strategy before and during embolization interventions.
authors.lastname: Fan Li
authors.forename: Olena
authors.initials: O
authors.lastname: Tankyevych
authors.forename: Yasmina
authors.initials: Y
authors.lastname: Chenoune
authors.forename: Raphael
authors.initials: R
authors.lastname: Blanc
authors.forename: Eric
authors.initials: E
authors.lastname: Petit
mesh_terms: D000792:Angiography; D001921:Brain; D004621:Embolization, Therapeutic; D021621:Imaging, Three-Dimensional; D002538:Intracranial Arteriovenous Malformations