ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIA

Association between cerebral blood flow and higher nervous activity in people at different stages of adaptation to the midlands was studied. Investigation were performed before, during and after a three-week stay in the mountains at an altitude of 2100 m, as well as during short-term ups without the...

Full description

Bibliographic Details
Main Authors: V. I. Portnichenko, Yu. V. Kravchenko, O. L. Yevtushenko, О. М. Bakunovskyi, І. О. Yachnytsia, V. M. IIyin
Format: Article
Language:English
Published: Ukrmedknyha Publishing House 2012-11-01
Series:Medična Informatika ta Inženerìâ
Online Access:http://ojs.tdmu.edu.ua/index.php/here/article/view/47
_version_ 1827841914299219968
author V. I. Portnichenko
Yu. V. Kravchenko
O. L. Yevtushenko
О. М. Bakunovskyi
І. О. Yachnytsia
V. M. IIyin
author_facet V. I. Portnichenko
Yu. V. Kravchenko
O. L. Yevtushenko
О. М. Bakunovskyi
І. О. Yachnytsia
V. M. IIyin
author_sort V. I. Portnichenko
collection DOAJ
description Association between cerebral blood flow and higher nervous activity in people at different stages of adaptation to the midlands was studied. Investigation were performed before, during and after a three-week stay in the mountains at an altitude of 2100 m, as well as during short-term ups without the physical load on the height of 3900 m. In the initial period of adaptation to hypoxia desynchronization between the nerve processes in the cerebral cortex and brain blood flow was observed. There was an inversion and an increase in the asymmetry of cerebral blood flow in the direction of the dominance of the left hemisphere of the brain. After the three-week stay in the mountains asymmetry of cerebral blood flow was disappeared, blood flow to the brain was reduced, hemispheric symmetry was formed, and blood flow synchronized with the nerve processes in the cerebral cortex again was restored.
first_indexed 2024-03-12T08:00:32Z
format Article
id doaj.art-062adf9e94c04a2c9b6173dd9579ab10
institution Directory Open Access Journal
issn 1996-1960
1997-7468
language English
last_indexed 2024-03-12T08:00:32Z
publishDate 2012-11-01
publisher Ukrmedknyha Publishing House
record_format Article
series Medična Informatika ta Inženerìâ
spelling doaj.art-062adf9e94c04a2c9b6173dd9579ab102023-09-02T19:54:11ZengUkrmedknyha Publishing HouseMedična Informatika ta Inženerìâ1996-19601997-74682012-11-010110.11603/mie.1996-1960.2011.1.4745ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIAV. I. Portnichenko0Yu. V. Kravchenko1O. L. Yevtushenko2О. М. Bakunovskyi3І. О. Yachnytsia4V. M. IIyin5Міжнародний центр астрономічних та медико-екологічних досліджень НАН УкраїниМіжнародний центр астрономічних та медико-екологічних досліджень НАН УкраїниМіжнародний центр астрономічних та медико-екологічних досліджень НАН УкраїниІнститут фізіології ім. О. О. Богомольця НАН УкраїниМіжнародний центр астрономічних та медико-екологічних досліджень НАН УкраїниНаціональний університет фізичного виховання і спорту УкраїниAssociation between cerebral blood flow and higher nervous activity in people at different stages of adaptation to the midlands was studied. Investigation were performed before, during and after a three-week stay in the mountains at an altitude of 2100 m, as well as during short-term ups without the physical load on the height of 3900 m. In the initial period of adaptation to hypoxia desynchronization between the nerve processes in the cerebral cortex and brain blood flow was observed. There was an inversion and an increase in the asymmetry of cerebral blood flow in the direction of the dominance of the left hemisphere of the brain. After the three-week stay in the mountains asymmetry of cerebral blood flow was disappeared, blood flow to the brain was reduced, hemispheric symmetry was formed, and blood flow synchronized with the nerve processes in the cerebral cortex again was restored.http://ojs.tdmu.edu.ua/index.php/here/article/view/47
spellingShingle V. I. Portnichenko
Yu. V. Kravchenko
O. L. Yevtushenko
О. М. Bakunovskyi
І. О. Yachnytsia
V. M. IIyin
ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIA
Medična Informatika ta Inženerìâ
title ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIA
title_full ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIA
title_fullStr ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIA
title_full_unstemmed ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIA
title_short ASYMMETRY OF THE BRAIN AT ADAPTATION TO HYPOXIA
title_sort asymmetry of the brain at adaptation to hypoxia
url http://ojs.tdmu.edu.ua/index.php/here/article/view/47
work_keys_str_mv AT viportnichenko asymmetryofthebrainatadaptationtohypoxia
AT yuvkravchenko asymmetryofthebrainatadaptationtohypoxia
AT olyevtushenko asymmetryofthebrainatadaptationtohypoxia
AT ombakunovskyi asymmetryofthebrainatadaptationtohypoxia
AT íoyachnytsia asymmetryofthebrainatadaptationtohypoxia
AT vmiiyin asymmetryofthebrainatadaptationtohypoxia