Associations of hemodynamics, morphology, and patient characteristics with aneurysm rupture stratified by aneurysm location
Detmer F, Chung B, Jimenez C, Hamzei-Sichani F, Kallmes D, Putman C, Cebral J. Associations of hemodynamics, morphology, and patient characteristics with aneurysm rupture stratified by aneurysm location. Neuroradiology 2018, 61: 275-284. PMID: 30456458, PMCID: PMC6403015, DOI: 10.1007/s00234-018-2135-9.Peer-Reviewed Original ResearchConceptsHigh wall shear stressWall shear stressOscillatory shearAdverse hemodynamic environmentShear stressComplex flowHemodynamic environmentComplex shapesImage-based modelingIrregular shapeMorphologySidewall aneurysmsBifurcationFlowSidewallShearShapeAdverse hemodynamicsMiddle cerebral arteryInternal carotid arteryDevelopment of a statistical model for discrimination of rupture status in posterior communicating artery aneurysms
Detmer F, Chung B, Mut F, Pritz M, Slawski M, Hamzei-Sichani F, Kallmes D, Putman C, Jimenez C, Cebral J. Development of a statistical model for discrimination of rupture status in posterior communicating artery aneurysms. Acta Neurochirurgica 2018, 160: 1643-1652. PMID: 29922867, PMCID: PMC6309378, DOI: 10.1007/s00701-018-3595-8.Peer-Reviewed Original ResearchConceptsWall shear stressComputational fluid dynamicsMinimum wall shear stressArterial wall shear stressImage-based computational fluid dynamicsShear stressFluid dynamicsGeometric parametersGeometric characteristicsNon-sphericity indexFlow velocityUnruptured PCOM aneurysmsBulge locationStatistical modelShear