Cavernous SinusRadial ArteryCavernous Sinus ThrombosisCarotid ArteriesCarotid Artery, InternalCarotid Artery DiseasesCarotid Artery, CommonCarotid StenosisArteriesCarotid Artery, ExternalDissectionSphenoid SinusEndarterectomy, CarotidCarotid Artery ThrombosisCarotid Artery, Internal, DissectionCranial SinusesCarotid SinusCerebral AngiographyCerebral ArteriesCarotid-Cavernous Sinus FistulaPulmonary ArteryAbducens Nerve DiseasesCentral Nervous System Vascular MalformationsCranial NervesFemoral ArteryOphthalmoplegiaSphenoid BoneVertebral ArteryRenal ArteryTomography, X-Ray ComputedCranial Fossa, MiddleAneurysm, DissectingEmbolization, TherapeuticSinus Thrombosis, IntracranialBasilar ArteryDura MaterCerebral VeinsMesenteric ArteriesArteriovenous FistulaCarotid BodySella TurcicaOculomotor Nerve DiseasesMaxillary SinusMagnetic Resonance AngiographyStentsSinus of ValsalvaSubclavian ArteryAngiography, Digital SubtractionIliac ArteryTreatment OutcomeTunica IntimaCoronary Artery BypassParanasal SinusesMagnetic Resonance ImagingMeningeal ArteriesMammary ArteriesOphthalmic ArteryCarotid Artery InjuriesIntracranial AneurysmNeurosurgical ProceduresArterial Occlusive DiseasesParanasal Sinus NeoplasmsCranial Nerve DiseasesAngiographyTunica MediaHorner SyndromeBrachial ArteryNeck DissectionPituitary NeoplasmsAortic AneurysmUltrasonography, Doppler, DuplexSkull Base NeoplasmsAngioplasty, BalloonCarotid Intima-Media ThicknessVertebral Artery DissectionFollow-Up StudiesCoronary VesselsFrontal SinusTime FactorsRetrospective StudiesExophthalmosMiddle Cerebral ArterySkull BaseParanasal Sinus DiseasesIschemic Attack, TransientPetrous BoneSplenic ArteryArteriosclerosisCerebrovascular CirculationMaxillary Sinus NeoplasmsAngioplastyCoronary SinusMuscle, Smooth, VascularOrbitHepatic ArteryEndarterectomyTrochlear NerveRisk FactorsCeliac ArteryMesenteric Artery, Superior