Investigation of Cerebral Aneurysm Disease and Technologies for Treatment

Abstract Aneurysms are one of the most catastrophic cerebral emergencies that causes into high mortality. Clinical observations shed the light on aneurysm development which is reported that aneurysm is likely to be related to the hemodynamics condition of the blood vessel in brain. Although the mechanisms of the formation, growth and rupture of aneurysms are not fully discovered but local hemodynamic crucial factors such as dynamic pressure, wall shear stress, blood flow velocity, and residence time are thought to play dominant roles in the growth and initiation of aneurysms, and also the success or failure of aneurysm therapies. Computational Fluid Dynamics (CFD), a numerical simulation aims to provide data, which will help in clinical decision in recognizing the aneurysms at risk of rupture and in the treatment of them.Biomedical Research and Reviews (ISSN:2631-3944