Keywords: Data Processing, Velocity & Flow, Intracranial AneurysmIncreasing histopathological evidence suggested that the inflammation processes and hemodynamics in vessel wall may mediate the growth and rupture of IA. For hemodynamics, previous studies reported that lower wall shear stress (WSS) is the most highlighted parameter associated with inflammation. Some studies also explored the dynamic pressure distribution at the sites of aneurysms based on computational fluid dynamics. Vertical dynamic pressure(VDP) can be seen as a possible measure for the force of the fluid impinging on the vessel wall. In this study, we propose to investigate the correlation of two hemodynamic parameters(WSS, VDP) with inflammation by advanced MRI techniques.
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