Carotid Artery, InternalAneurysmCarotid Artery DiseasesIntracranial AneurysmCarotid Artery, Internal, DissectionCerebral AngiographyAngiography, Digital SubtractionCarotid ArteriesEmbolization, TherapeuticGlossopharyngeal Nerve InjuriesAneurysm, RupturedCarotid StenosisCarotid Artery, ExternalTomography, X-Ray ComputedCarotid Artery, CommonCavernous SinusVascular Surgical ProceduresCarotid Artery ThrombosisLigationAneurysm, InfectedEndarterectomy, CarotidCranial Nerve InjuriesTreatment OutcomeCerebral RevascularizationEpistaxisBalloon OcclusionStentsArterial Occlusive DiseasesVertebral ArteryCoronary AneurysmSphenoid BoneAngiographyMagnetic Resonance AngiographyGalactorrheaCircle of WillisCerebral ArteriesArteriesEndovascular ProceduresUltrasonography, Doppler, DuplexIliac AneurysmCerebrovascular CirculationSplenic ArteryIschemic Attack, TransientNeurosurgical ProceduresSubarachnoid HemorrhageAortic AneurysmAneurysm, DissectingAneurysm, FalseAnterior Cerebral ArteryBlood Vessel Prosthesis ImplantationEndarterectomyMiosisIntracranial Embolism and ThrombosisCerebrovascular DisordersOphthalmic ArteryCavernous Sinus ThrombosisBasilar ArteryMiddle Cerebral ArteryRetrospective StudiesCollateral CirculationBlood Flow VelocityCarotid Artery InjuriesFibromuscular DysplasiaMagnetic Resonance ImagingCerebral InfarctionRenal ArteryTunica IntimaAngioplastyUltrasonography, Doppler, TranscranialBrain IschemiaCarotid-Cavernous Sinus FistulaUltrasonography, Doppler, ColorBlood Vessel ProsthesisSubclavian ArteryMoyamoya DiseaseAortic Aneurysm, ThoracicFollow-Up StudiesStrokeHeart AneurysmSurgical InstrumentsIntracranial EmbolismTemporal ArteriesTunica MediaCranial Nerve DiseasesAngioplasty, BalloonUltrasonographyPostoperative ComplicationsPetrous BoneCatheterizationTime FactorsIntracranial ArteriosclerosisIliac ArteryArteriosclerosisCarotid BodyAmaurosis FugaxRupture, SpontaneousFemoral ArteryPopliteal ArteryConstriction, PathologicCerebral Arterial Diseases