[Monitoring brain PO2 as a means of predicting brain PN2 changes under hyperbaric oxygenation simulating free-floating conditions].
In rabbits, rats and mice, the delays of maximum of the brain oxygenation curves in respect to the maximum pressure curves were found to be 47.4 +/- 5.5 s; 32.6 +/- 2.9 s; and 26.4 +/- 2.0 s, resp. The data obtained shows the brain oxygenation monitoring to help to predict the nitrogen tension dynamics in the "fast" tissues during simulation of free surfacing.
Selivra
A I
AI
Demchenko
I T
IT
Pokhidaev
V A
VA
Atochin
D N
DN
D000818:Animals; D001273:Atmosphere Exposure Chambers; D001274:Atmospheric Pressure; D001921:Brain / Q000378:metabolism*; D003664:Decompression; D004567:Electrodes, Implanted; D006931:Hyperbaric Oxygenation; D051379:Mice; D008991:Monitoring, Physiologic; D009584:Nitrogen / Q000378:metabolism*; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption / Q000502:physiology*; D010313:Partial Pressure; D011379:Prognosis; D011817:Rabbits; D051381:Rats; D013997:Time Factors
D009584:Nitrogen; D010100:Oxygen