Now showing items 1-3 of 3
Sleep-Related Changes in the Regulation of Cerebral Blood Flow in Newborn Lambs
Study Objectives: The interplay between cerebral perfusion pressure (CPP) and vascular resistance leads to fluctuations in cerebral blood flow (CBF). The relationship between fluctuations in CBF and those in CPP provides ...
Effects of Acoustic Stimulation on Cardiovascular Regulation During Sleep
The interaction of wake-sleep states and acoustic stimulation on cardiovascular regulation was studied on rats implanted with electroencephalogram and electromyogram electrodes and an arterial catheter. Mild acoustic stimuli ...
Central and baroreflex control of heart rate during the wake-sleep cycle in rat
Spontaneous fluctuations in Heart Period (HP) and Mean Arterial Pressure (MAP) make it possible to evaluate baroreceptor-heart rate reflex sensitivity (BRS). 30-s sequences of HP and MAP beat-to-beat values were considered ...