ENG of the month. Secondary nystagmus alternans.
D001488:Basilar Artery / Q000000981:diagnostic imaging; D004584:Electronystagmography; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009759:Nystagmus, Pathologic / Q000000981:diagnostic imaging / Q000209:etiology*; D014057:Tomography, X-Ray Computed; D014711:Vertebral Artery / Q000000981:diagnostic imaging