title: [Periodicity in appearance of abnormal electroencephalographic pattern].
mesh_terms: D000293:Adolescent; D000328:Adult; D001930:Brain Injuries / Q000503:physiopathology; D001932:Brain Neoplasms / Q000503:physiopathology; D002561:Cerebrovascular Disorders / Q000503:physiopathology; D002549:Diffuse Cerebral Sclerosis of Schilder / Q000503:physiopathology; D004569:Electroencephalography; D004660:Encephalitis / Q000503:physiopathology; D004827:Epilepsy / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010507:Periodicity