Clinical studies have established the importance of morphologic measurements of
intracranial aneurysm size, neck width, aspect ratio and other shape indices for the
assessment of the risk of rupture and selection of the best treatment option. Obtaining these
morphologic measurements requires segmentation of vascular structures in an angiographic
image, reconstruction of a 3D vascular surface mesh, and isolation of the aneurysm surface
mesh from parent vessels. High variability of aneurysm shapes appearing at various …

Clinical studies have established the importance of morphologic measurements of
intracranial aneurysm size, neck width, aspect ratio and other shape indices for the
assessment of the risk of rupture and selection of the best treatment option. To perform these
morphologic measurements requires a segmentation of vascular structures in an
angiographic image, reconstruction of a 3D vascular surface mesh, and isolation of the
aneurysm surface mesh from parent vessels. High variability of aneurysm shapes appearing …