Intracranial AneurysmAneurysmAneurysm, RupturedEmbolization, TherapeuticCerebral AngiographyHemodynamicsSubarachnoid HemorrhageAngiography, Digital SubtractionAneurysm, InfectedAortic AneurysmSurgical InstrumentsMagnetic Resonance AngiographyHeart AneurysmAortic Aneurysm, ThoracicAneurysm, DissectingEndovascular ProceduresRupture, SpontaneousTreatment OutcomeMechanical ThrombolysisTomography, X-Ray ComputedNeurosurgical ProceduresCerebral ArteriesImaging, Three-DimensionalIliac AneurysmBlood Vessel ProsthesisCoronary AneurysmStentsCarotid Artery, InternalPlatinumGlasgow Outcome ScaleBlood Vessel Prosthesis ImplantationVascular Surgical ProceduresFollow-Up StudiesBalloon OcclusionAortic RuptureAneurysm, FalseRetrospective StudiesRetreatmentPosterior Cerebral ArteryMicrosurgeryIntracranial ThrombosisCircle of WillisPostoperative ComplicationsModels, CardiovascularEquipment DesignAnterior Cerebral ArteryAngiographyAorta, AbdominalCerebral RevascularizationBasilar ArteryEquipment Failure AnalysisCarotid Artery DiseasesAortographyCraniotomyCoated Materials, BiocompatibleRisk FactorsIntracranial Arteriovenous MalformationsBlood Flow VelocityVertebral ArteryTime FactorsCerebrovascular CirculationPancreatic ElastaseRecurrenceProsthesis DesignCerebral HemorrhageIntraoperative ComplicationsProspective StudiesSensitivity and SpecificityBlood PressureImage Processing, Computer-AssistedOphthalmic ArteryIncidental FindingsPolyvinylsLoeys-Dietz SyndromeVasospasm, IntracranialMarfan SyndromeNeurologic ExaminationProstheses and ImplantsMagnetic Resonance ImagingFeasibility StudiesBrain Hemorrhage, TraumaticContrast MediaRadiography, InterventionalVascular ResistanceIntracranial EmbolismRenal CirculationMiddle Cerebral ArteryPolycystic Kidney, Autosomal DominantCarotid Artery, Internal, DissectionForeign-Body MigrationRisk AssessmentCatheterizationTomography, Spiral ComputedMoyamoya DiseaseElastinRegional Blood FlowModels, AnatomicPolyarteritis NodosaCardiac OutputReproducibility of Results