2019
Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH)—phase II: rupture risk assessment
Berg P, Voß S, Janiga G, Saalfeld S, Bergersen A, Valen-Sendstad K, Bruening J, Goubergrits L, Spuler A, Chiu T, Tsang A, Copelli G, Csippa B, Paál G, Závodszky G, Detmer F, Chung B, Cebral J, Fujimura S, Takao H, Karmonik C, Elias S, Cancelliere N, Najafi M, Steinman D, Pereira V, Piskin S, Finol E, Pravdivtseva M, Velvaluri P, Rajabzadeh-Oghaz H, Paliwal N, Meng H, Seshadhri S, Venguru S, Shojima M, Sindeev S, Frolov S, Qian Y, Wu Y, Carlson K, Kallmes D, Dragomir-Daescu D, Beuing O. Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH)—phase II: rupture risk assessment. International Journal Of Computer Assisted Radiology And Surgery 2019, 14: 1795-1804. PMID: 31054128, DOI: 10.1007/s11548-019-01986-2.Peer-Reviewed Original ResearchConceptsHemodynamic simulationsWall shear stressFlow characteristicsShear stressAspect ratioMultiple vorticesFlow resultsRupture probabilitySimulation setupSimulation capabilitiesSimulation approachInflow jetSimulationRuptured aneurysmsState-of-the-artHemodynamic quantificationIntracranial aneurysms
2017
Angioarchitectures and Hemodynamic Characteristics of Posterior Communicating Artery Aneurysms and Their Association with Rupture Status
Chung B, Doddasomayajula R, Mut F, Detmer F, Pritz M, Hamzei-Sichani F, Brinjikji W, Kallmes D, Jimenez C, Putman C, Cebral J. Angioarchitectures and Hemodynamic Characteristics of Posterior Communicating Artery Aneurysms and Their Association with Rupture Status. American Journal Of Neuroradiology 2017, 38: 2111-2118. PMID: 28860212, PMCID: PMC5690887, DOI: 10.3174/ajnr.a5358.Peer-Reviewed Original ResearchConceptsWall shear stressShear stressMinimum wall shear stressWall shear stress distributionOscillatory wall shear stressRegions of elevated wall shear stressImage-based computational fluid dynamicsElevated wall shear stressFlow patternsShear stress distributionComputational fluid dynamicsInflow jetStress distributionFluid dynamicsAneurysm hemodynamicsHemodynamic characteristicsJetArtery bifurcationFlowRupture riskSidewallStressCharacteristics