Involvement of dural arteries in intracranial arteriovenous malformations.

摘要: Intracranial arteriovenous malformations may receive part or all of their blood supply from meningeal branches the external carotid, internal vertebral arteries, although previous authors(2–5,8, 10, 15–17,20,21,24)have suggested that such a contribution is infrequent. The be classified on basis arterial as pure pial, mixed pial and dural, dural. Those are entirely in location supplied solely by cerebral cerebellar arteries. Mixed dural not only arteries but also vessels. Pure limited to dura thus contribution. purpose this study was evaluate intracranial based presence absence supply. Method Arteriograms patients with intra-cranial examined at Univer...