Carotid Artery, InternalOphthalmic ArteryAneurysmCarotid Artery DiseasesIntracranial AneurysmCarotid Artery, Internal, DissectionEmbolization, TherapeuticCerebral AngiographyAneurysm, RupturedAngiography, Digital SubtractionCarotid ArteriesEndovascular ProceduresCarotid StenosisGlossopharyngeal Nerve InjuriesTomography, X-Ray ComputedCarotid Artery, ExternalVascular Surgical ProceduresStentsTreatment OutcomeCarotid Artery, CommonCavernous SinusBlood Vessel Prosthesis ImplantationCarotid Artery ThrombosisAneurysm, InfectedAngiographyEndarterectomy, CarotidLigationArteriesArterial Occlusive DiseasesCerebral RevascularizationBlood Vessel ProsthesisCranial Nerve InjuriesBalloon OcclusionVertebral ArteryEpistaxisCerebral ArteriesAngioplastyAneurysm, FalseIliac AneurysmMagnetic Resonance AngiographyAneurysm, DissectingAortic Aneurysm, ThoracicCircle of WillisUltrasonography, Doppler, ColorSubarachnoid HemorrhageAngioplasty, BalloonIliac ArteryUltrasonography, Doppler, DuplexRetrospective StudiesSphenoid BoneSplenic ArteryBlood Flow VelocityCerebrovascular CirculationAortic AneurysmRetinal Artery OcclusionSubclavian ArteryRenal ArteryCoronary AneurysmBasilar ArteryGalactorrheaNeurosurgical ProceduresAortographyRetinal ArteryFemoral ArteryFollow-Up StudiesAortic Aneurysm, AbdominalCarotid-Cavernous Sinus FistulaIschemic Attack, TransientVascular PatencyAnterior Cerebral ArteryCollateral CirculationRadiography, InterventionalConstriction, PathologicCarotid Artery InjuriesTime FactorsPostoperative ComplicationsPopliteal ArteryCiliary ArteriesMesenteric Artery, SuperiorAortic RuptureMiddle Cerebral ArteryEndarterectomyArteriovenous FistulaCeliac ArteryCatheterizationUltrasonography, Doppler, TranscranialPulmonary ArteryCerebrovascular DisordersProsthesis DesignSurgical InstrumentsIntracranial Embolism and ThrombosisEnbucrilateAmaurosis FugaxMagnetic Resonance ImagingMiosisBrain IschemiaStrokeCavernous Sinus ThrombosisIntracranial Arteriovenous MalformationsRegional Blood Flow