Hemodynamics of Ruptured and Unruptured Cerebral Aneurysms

摘要

Ruptured aneurysms were more likely associated with small impingement regions, concentrated inflow jets, complex and unstable flow patterns. Ruptured aneurysms also had larger sizes, larger aspect ratios, higher inflow concentration factors, higher relative inflow rates, and higher mean and max WSS. This analysis statistically confirms and extends previous studies connecting hemodynamics and rapture.