Fluid‐induced wall shear stress in anthropomorphic brain aneurysm models: MR phase‐contrast study at 3 T

Abstract

MR-PC imaging showed good agreement with the reference LDV study, confirming its potential to study hemodynamics of physiologically realistic in vitro intracranial aneurysm models. Characteristic patterns of WSS, such as high spatial variation and absence of temporal variation, combined with locally increased high WSS as determined by MR-PC imaging, may elucidate the effect of WSS on aneurysmal development and rupture.