A5015647664- High Altitude and Hypoxia
- Heart Rate Variability and Autonomic Control
- Neuroscience of respiration and sleep
- Traumatic Brain Injury and Neurovascular Disturbances
- EEG and Brain-Computer Interfaces
- Human Health and Disease
- Respiratory Support and Mechanisms
- Neonatal and fetal brain pathology
- Anesthesia and Neurotoxicity Research
- Fusion and Plasma Physics Studies
- Functional Brain Connectivity Studies
- Cardiac Arrest and Resuscitation
- Cancer, Hypoxia, and Metabolism
- Metabolomics and Mass Spectrometry Studies
- Sleep and Wakefulness Research
- Spaceflight effects on biology
- Optical Imaging and Spectroscopy Techniques
- Eicosanoids and Hypertension Pharmacology
- Adipose Tissue and Metabolism
- Cardiovascular and Diving-Related Complications
- Mitochondrial Function and Pathology
- Neurological Disorders and Treatments
- Biochemical effects in animals
- Metabolism and Genetic Disorders
- Thermal Regulation in Medicine
Institute of Evolutionary Physiology and Biochemistry
2005-2023
Far Eastern Branch of the Russian Academy of Sciences
2009
Russian Academy of Sciences
2002-2007
We studied the effects of acute hypoxia on electrical activity brain in 32 men 19–45 years old. The state was simulated using gas mixtures with 8% oxygen content nitrogen for respiration. Integral parameters (IP) characterizing measure temporal and spatial (correlation) connectivity oscillations potentials were calculated structure function multichannel EEG. specific changes IP generalized EEG spectrum individuals different degrees resistance to are described. In subjects resistant hypoxia,...
Interinstitute Laboratory of Comparative Ecological Physiological Research, I. M. Sechenov Institute Evolutionary Physiology and Biochemistry Russian Academy Sciences, Scientific Research Centre “Arktika", Far East Branch St-Petersburg, Russia The compensatory role the cardiovascular system during hypoxic hypoxia has been considered in paper. It shown that cardiac output acute (FiO 2 = 0.14 - 0.08) increased relatively little not more than 20 % compared to background level. Tissue oxygen...
The aim of the study is to examine dynamics sympathoadrenal and adrenocortical components acute normobaric hypoxia stress their correlation with some physiological biochemical parameters characterizing energy metabolism in humans.
 Materials methods. Fourteen trial subjects were exposed 40-minute while breathing nitrogen-oxygen mixture containing 9 % oxygen. At 5th, 10th, 20th, 40th minutes hypoxia, blood was taken from cubital vein for further analysis. authors determined a number...