title: [Functional and organic diseases (a neurologic aspect)].
abstract: Interrelations between organic, psychogenic and functional disorders are under discussion. Two classes of nervous system diseases are distinguished: organic and psychogenic ones. Functional disorders manifest themselves in all pathology patterns. The basis of the organic patterns is formed by morphological and neurochemical derangements. Psychogenic diseases may be distributed into neurotic, psychosomatic and psychophysiological disorders. The neurological aspects are considered.
authors.forename: A M
authors.initials: AM
authors.lastname: Veĭn
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D009422:Nervous System Diseases / Q000145:classification* / Q000209:etiology / Q000523:psychology; D019965:Neurocognitive Disorders / Q000145:classification* / Q000175:diagnosis / Q000209:etiology; D009497:Neurotic Disorders / Q000145:classification* / Q000150:complications; D011602:Psychophysiologic Disorders / Q000145:classification* / Q000175:diagnosis / Q000209:etiology
vernacular_title: Funktsiona'lnye i organicheskie zabolevaniia (nevrologicheskaia pozitsiia).