title: Sylvian triangle. Angiographic evaluation of its appearance in normal and pathologic conditions.
abstract: Description of a method for determining the size of the Sylvian triangle on lateral films. A cranio-insular index is constructed which allows differentiation between normal cases, paracapsular and subdural hematomas.
mesh_terms: D002533:Cerebral Angiography; D002535:Cerebral Aqueduct / Q000000981:diagnostic imaging*; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D012016:Reference Values