Cerebral VeinsVein of Galen MalformationsCranial SinusesIntracranial ThrombosisSinus Thrombosis, IntracranialVeinsCerebral AngiographyMeningeal ArteriesCerebral ArteriesDura MaterIntracranial Arteriovenous MalformationsCerebrovascular CirculationSagittal Sinus ThrombosisSuperior Sagittal SinusIntracranial AneurysmCentral Nervous System Vascular MalformationsSphenoid SinusSaphenous VeinCavernous SinusGreek WorldIntracranial Embolism and ThrombosisHistory, 16th CenturyVenous ThrombosisCerebral InfarctionPortal VeinVaricose VeinsHistory, AncientTomography, X-Ray ComputedCerebral PalsyUltrasonography, Doppler, ColorHistory, MedievalMagnetic Resonance ImagingUltrasonography, Doppler, TranscranialHistory, 17th CenturyFemoral VeinMiddle Cerebral ArteryPulmonary VeinsJugular VeinsEmbolization, TherapeuticImage Processing, Computer-AssistedInfarction, Middle Cerebral ArteryBrainMalaria, CerebralHistory, 18th CenturyArteriovenous MalformationsTerminology as TopicMesenteric VeinsBrain IschemiaAnatomyRenal VeinsUmbilical VeinsIliac VeinFetal DiseasesCerebral HemorrhageHydrocephalusMagnetic Resonance AngiographyHepatic VeinsPopliteal VeinVocabulary, ControlledUltrasonography, Prenatal