Determination of the delay time of rhythmic activity associated with the nervous, respiratory and cardiovascular systems

The task was to determine the delay time in the interaction of paired signals associated with the respiratory, cardiovascular and nervous systems using the method of modeling the phase dynamics of weakly coupled and weakly noisy periodic processes. Differences in the delay times of the influence of the respiratory rhythm on the arterial pressure variability and the influence of the arterial pressure variability on the variability of neuronal activity of the medulla oblongata of rats were revealed.