The herniation of the superior cerebellar vermis.
D001932:Brain Neoplasms / Q000150:complications; D002531:Cerebellum / Q000098:blood supply / Q000000981:diagnostic imaging*; D004677:Encephalocele / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D010690:Phlebography; D013355:Subdural Space / Q000098:blood supply / Q000000981:diagnostic imaging; D014711:Vertebral Artery / Q000000981:diagnostic imaging