Periodic alternating nystagmus: first pathologically studied case.
D000293:Adolescent; D000328:Adult; D001099:Arachnoid / Q000473:pathology*; D002493:Central Nervous System Diseases / Q000150:complications; D002524:Cerebellar Ataxia / Q000150:complications; D003560:Cysts / Q000150:complications; D005260:Female; D006801:Humans; D009460:Neurologic Examination; D009759:Nystagmus, Pathologic / Q000150:complications / Q000473:pathology*; D010507:Periodicity