Title :
Wall Shear Stress Variations in Basilar Tip Aneurysms investigated with Computational Fluid Dynamics
Author :
Karmonik, Christof ; Benndorf, Goetz ; Klucznik, Richard ; Haykal, Hani ; Strother, Charles M.
Author_Institution :
Methodist Hosp. Res. Inst., Houston, TX
fDate :
Aug. 30 2006-Sept. 3 2006
Abstract :
Hemodynamics are thought to play an important role in the creation, thrombosis, recanalization, regrowth and re-bleeding of cerebral aneurysms treated by endovascular means. However, their exact role and interaction is unclear and warrants further study. Towards a systematic classification of the hemodynamics in intracranial aneurysms, we investigated the dependence of the values of the magnitude of the wall shear stresses in the vicinity of the aneurysm on varying inflow conditions in three basilar tip aneurysms
Keywords :
biomechanics; brain; computational fluid dynamics; diseases; haemodynamics; neurophysiology; basilar tip aneurysm; cerebral aneurysm; computational fluid dynamics; hemodynamics; thrombosis; wall shear stress; Aneurysm; Biology computing; Biomedical imaging; Cities and towns; Computational fluid dynamics; Hemodynamics; Hospitals; Magnetic resonance imaging; Stress; Surgery;
Conference_Titel :
Engineering in Medicine and Biology Society, 2006. EMBS '06. 28th Annual International Conference of the IEEE
Conference_Location :
New York, NY
Print_ISBN :
1-4244-0032-5
Electronic_ISBN :
1557-170X
DOI :
10.1109/IEMBS.2006.259689