title: [Correlation between the circulation of the hemispheres and brain stem regions, the peripheral circulation and bioelectrical activity of the brain in the dynamics of the acute period of cranio-cerebral injury].
abstract: Polygraphic recording of rheoencephalography, rheovasography and EEG was used for a dynamic examination of 45 patients with severe (28 cases) and moderate (17 cases) craniocerebral injuries. In 13 patients, of the former group intracranial haematomas were noted, in 15--contusion foci. A method of rheoencephalography recording from the brain stem with the aid of a basal electrode was developed, and it permitted to obtain valuable information on the degree of the haemodynamic shifts in the brain stem. A persistent reduction of the CBF was observed in the basalocciptal lead found to be proportional to the severity of the craniocerebral injury. The results of mathematical processing of the obtained data demonstrated a clear correlation of the clinical state of the patient, the bioelectrical activity of the brain and the indices of the tonicity and blood filling of the cerebral vessels: along with re-establishment of the normal alpha-rhythm and reduction of a slow pathological activity of the EEG, a clear increase in the cerebral blood flow value was observed.
mesh_terms: D000293:Adolescent; D000328:Adult; D001488:Basilar Artery; D001775:Blood Circulation; D001921:Brain / Q000503:physiopathology*; D001930:Brain Injuries / Q000150:complications / Q000503:physiopathology*; D001933:Brain Stem / Q000098:blood supply; D002560:Cerebrovascular Circulation; D003288:Contusions / Q000503:physiopathology; D006259:Craniocerebral Trauma / Q000503:physiopathology*; D004569:Electroencephalography; D006406:Hematoma / Q000150:complications / Q000503:physiopathology; D006801:Humans; D010992:Plethysmography, Impedance; D014711:Vertebral Artery
vernacular_title: Sootnoshenie mezhdu krovoobrashcheniem polushariĭ i stvolovykh otdelov mozga, perifericheskim krovoobrashcheniem i bioélektricheskoĭ aktivnost'iu golovnogo mozga v dinamike ostrogo perioda cherepno-mozgovoĭ travmy