[Contour of auto- and cross-correlation histograms of the spike flows of monosynaptically connected neurons].

By methods of neuronal interaction modelling--biomathematical (computer controlled experiment on molluscs neurones) and mathematical--in wide physiological ranges of parameters values, characterizing properties and conditions of neurones and synapses functioning, the forms were studied of auto- and cross-correlation histograms of impulse flows of neurones at forward and backward monosynaptic connections between them. Specific form is established of cross-correlation histogram of impulse flows of interconnected neurones in conditions typical of CNS of mammals, when the neurones are subjected to intensive random afferent synaptic bombardment and do not reveal any pace-maker properties. It is also shown that random afferent synaptic bombardment prevents the appearance of excitation reverberation in closed neuronal circuits.