Radial ArteryCarotid ArteriesIntracranial AneurysmCarotid Artery DiseasesCarotid Artery, InternalCarotid StenosisCarotid Artery, CommonCarotid Artery, ExternalAneurysmEndarterectomy, CarotidCerebral AngiographyEmbolization, TherapeuticAneurysm, RupturedCarotid Artery ThrombosisCerebral ArteriesAngiography, Digital SubtractionCarotid BodyIschemiaSubarachnoid HemorrhageBrain IschemiaCarotid SinusStentsAneurysm, InfectedArteriesMagnetic Resonance AngiographyTomography, X-Ray ComputedEndarterectomyIschemic Attack, TransientSurgical InstrumentsTunica IntimaAngiographyTreatment OutcomeCerebrovascular CirculationTunica MediaAortic AneurysmArteriosclerosisUltrasonography, Doppler, DuplexCarotid Artery, Internal, DissectionBlood Flow VelocityModels, CardiovascularArterial Occlusive DiseasesCerebral InfarctionCerebrovascular DisordersTime FactorsMyocardial IschemiaEndovascular ProceduresMiddle Cerebral ArteryVertebral ArteryAortic Aneurysm, ThoracicAngioplasty, BalloonIntracranial EmbolismCarotid Body TumorAneurysm, DissectingIntracranial ArteriosclerosisCircle of WillisFollow-Up StudiesBlood Vessel Prosthesis ImplantationHeart AneurysmRetrospective StudiesUltrasonographyRisk FactorsBasilar ArteryImaging, Three-DimensionalCarotid Artery InjuriesPostoperative ComplicationsCranial Nerve InjuriesBrachiocephalic TrunkVascular Surgical ProceduresBlood Vessel ProsthesisCarotid Intima-Media ThicknessNeurosurgical ProceduresProspective StudiesStrokeMagnetic Resonance ImagingIliac AneurysmFemoral ArteryPlatinumAngioplastyBlood PressureAnterior Cerebral ArteryHemodynamicsBrainModels, AnatomicRegional Blood FlowRecurrenceConstriction, PathologicAneurysm, FalseHemorheologyLigationCerebral RevascularizationIliac ArteryRenal ArteryCatheterizationAorta, AbdominalCraniotomyStress, MechanicalDisease Models, AnimalKlippel-Feil SyndromePulmonary ArteryPredictive Value of Tests