Hypoxic training as a way of the human brain protection from the damaging effects of oxygen deficiency
| Autor: | A. Yu. Eroshenko, N. V. Kochubejnik, D. V. Shatov, S. M. Groshilin, V. N. Sklyarov, V. A. Stepanov, S. N. Linchenko |
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| Jazyk: | English<br />Russian |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Медицинский вестник Юга России, Vol 9, Iss 4, Pp 33-41 (2018) |
| Druh dokumentu: | article |
| ISSN: | 2219-8075 2618-7876 |
| DOI: | 10.21886/2219-8075-2018-9-4-33-41 |
| Popis: | Objective: to evaluate the possibilities of normobaric hypoxic training (NHT) in the human brain protection from the damaging effects of oxygen defciency.Materials and methods: the study involved 18 men, aged 19-23 years, who underwent NHT: 15 treatments daily 2-hour stay in a hypoxic gas medium (HGM) having an oxygen content 15.0 ± 0.5% (HGM-15). Beforestarting the NHT (I phase), and afer 1-2 days afer its closure (II stage) were carried hypoxic samples (staying in HGM-15) before and during which the subjects were recorded the electroencephalogram (EEG) and mental performance were evaluated (the «Route» test).Results: when the frst hypoxic test was carried out, the subjects had a decrease in the alpha-rhythm index (on average by 10-15 %, p = 0.013) and its amplitude (by 10-12 %, p = 0.044) compared to the usual environmental conditions. At the same time, the share of low-amplitude slow waves increased (p = 0.019). Te integral indicator of the «Route» test during staying of the subjects in the HGM-15 decreased on average by 18% compared to the usual conditions (p |
| Databáze: | Directory of Open Access Journals |
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