title: [Higher Brain Dysfunction].
abstract: The technical term "higher brain dysfunction" is used widely in Japan. However, it is not always clear what "higher" means. The author thinks that the term "higher" is understood as being associated with a meaning. In this article, the differences between higher brain dysfunctions and elementary brain dysfunctions are discussed from the point of view of lesion localization and the consistency of symptoms. The psychiatric approach is indispensable for the assessment of higher brain dysfunction. A simple test for mild Alzheimer-type dementia is also introduced.
authors.forename: Haruo
authors.initials: H
authors.lastname: Kashima
mesh_terms: D001927:Brain Diseases / Q000503:physiopathology*; D006801:Humans; D009483:Neuropsychological Tests