title: [Definition and classification of epilepsy].
abstract: The concept or definition of epilepsy was mentioned as a chronic disease of the brain consisting of repetitions of EEG paroxysm and clinical seizures caused by excessive discharges of the cerebral neurons, in reference with Gastaut's opinion and the other statements. Further, we referred to diseases to be excluded from epilepsy such as isolated, occasional and subclinical seizures and so on. Next, new classifications of seizures and epilepsies were explained on the basis of revised terminology and concepts for organization of seizures and epilepsies in Report of the ILAE Communication in Classification and Terminology, 2005-09, in comparison with the Classification of Epileptic Seizures in 1981 and the Classification of Epilepsies and Epileptic Syndromes in 1989.
authors.forename: Itsuki
authors.initials: I
authors.lastname: Jibiki
mesh_terms: D004569:Electroencephalography; D004827:Epilepsy / Q000145:classification* / Q000503:physiopathology; D006801:Humans