Intracranial AneurysmAneurysmAneurysm, RupturedEmbolization, TherapeuticCerebral AngiographySubarachnoid HemorrhageAngiography, Digital SubtractionAneurysm, InfectedCerebral ArteriesAortic AneurysmSurgical InstrumentsMagnetic Resonance AngiographyHeart AneurysmAortic Aneurysm, ThoracicAneurysm, DissectingTomography, X-Ray ComputedEndovascular ProceduresRupture, SpontaneousNeurosurgical ProceduresMechanical ThrombolysisTreatment OutcomeImaging, Three-DimensionalIliac AneurysmCerebrovascular CirculationCoronary AneurysmPosterior Cerebral ArteryBlood Vessel ProsthesisStentsPlatinumGlasgow Outcome ScaleCerebral InfarctionMiddle Cerebral ArteryBlood Vessel Prosthesis ImplantationCarotid Artery, InternalAnterior Cerebral ArteryVascular Surgical ProceduresFollow-Up StudiesBalloon OcclusionCerebral HemorrhageIntracranial ThrombosisRetrospective StudiesCerebral PalsyAortic RuptureAneurysm, FalseRetreatmentCerebral RevascularizationCircle of WillisMicrosurgeryBasilar ArteryPostoperative ComplicationsEquipment DesignAngiographyAorta, AbdominalCarotid Artery DiseasesCraniotomyIntracranial Arteriovenous MalformationsEquipment Failure AnalysisBrainVasospasm, IntracranialAortographyRisk FactorsCoated Materials, BiocompatibleVertebral ArteryBrain IschemiaTime FactorsMagnetic Resonance ImagingCerebral VeinsInfarction, Middle Cerebral ArteryModels, CardiovascularRecurrenceIschemic Attack, TransientMalaria, CerebralPancreatic ElastaseImage Processing, Computer-AssistedNeurologic ExaminationIntraoperative ComplicationsSensitivity and SpecificityProspective StudiesProsthesis DesignIncidental FindingsPolyvinylsLoeys-Dietz SyndromeBlood Flow VelocityMarfan SyndromeProstheses and ImplantsOphthalmic ArteryIntracranial Embolism and ThrombosisRadiography, InterventionalBrain Hemorrhage, TraumaticFeasibility StudiesCarotid Artery, Internal, DissectionContrast MediaForeign-Body MigrationIntracranial EmbolismSubarachnoid SpacePolycystic Kidney, Autosomal DominantMoyamoya DiseaseRisk AssessmentCerebrovascular DisordersDisease Models, Animal