[Analyzing A- and 0-rhythms of Conditioned Avoidance Reflex in the Rat Brain With Granger Causality].

Abstract

It has been shown by the method of frequency decomposition of conditional Granger causality that under the execution of conditioned avoidance reflex θ-rhythm from the ventral hippocampus concurrently influences the ventral tegmental area and the series-connected basolateral amygdala and medial prefrontal cortex. Under the expectation of conditioned signal δ-rhythm from the prefrontal cortex influ- ences the ventral tegmental area and the amygdala.