[Hemo- and neurodynamics of the human brain during exposure to moderate hypoxic hypoxia].
Synchronous electro- and rheoencephalography were used to study tolerance to moderate hypoxic hypoxia for 30 min at an altitude of 5000 m without additional oxygen supply. As test subject, men with autonomic-vascular dystonia (29-39 years old), 15 men over 40 (41-56 years old), and 16 essentially healthy controls (23-36 years old) were used. The aged volunteers (41-56 years old) did not differ from the controls with respect to their tolerance to hypoxic hypoxia. The men with early symptoms of hypertonic-type dystonia also showed high tolerance to hypoxic hypoxia. The subjects with hypotonic-type dystonia displayed lower tolerance.
D000328:Adult; D000367:Age Factors; D001921:Brain / Q000503:physiopathology*; D002560:Cerebrovascular Circulation; D004569:Electroencephalography; D006801:Humans; D002534:Hypoxia, Brain / Q000150:complications / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D009449:Neurocirculatory Asthenia / Q000150:complications* / Q000503:physiopathology; D010992:Plethysmography, Impedance
Gemo- i neĭrodinamika golovnogo mozga cheloveka pri vozdeĭstvii umerennoĭ gipoksicheskoĭ gipoksii.