Local Hemodynamic Conditions Associated with Focal Changes in the Intracranial Aneurysm Wall.
Cebral J, Detmer F, Chung B, Choque-Velasquez J, Rezai B, Lehto H, Tulamo R, Hernesniemi J, Niemela M, Yu A, Williamson R, Aziz K, Shakur S, Amin-Hanjani S, Charbel F, Tobe Y, Robertson A, Frösen J. Local Hemodynamic Conditions Associated with Focal Changes in the Intracranial Aneurysm Wall. American Journal Of Neuroradiology 2019, 40: 510-516. PMID: 30733253, PMCID: PMC6420361, DOI: 10.3174/ajnr.a5970.Peer-Reviewed Original ResearchConceptsWall shear stressOscillatory shear indexGradient oscillatory numberOscillatory wall shear stressShear stressShear indexRelative residence timeWall shear stress gradientAverage wall shear stressFlow conditionsComputational fluid dynamics modelThin regionShear stress gradientLocal hemodynamicsFluid dynamics modelRecirculation zoneSwirling flowResidence timeStress gradientAneurysm hemodynamicsImpingement siteDynamic pressureAneurysm regionDynamic modelFlow stream