The data are reviewed concerning synaptic plasticity of the hippocampal monosynaptic
pathways evoked by afferent activation which simulates activity of neurons in theta-rhythm …

This review summarizes data on the plasticity of hippocampal synaptic pathways in
conditions of afferent activation modeling the electrical activity of neurons during the theta …

On the model of discriminating alimentary conditioned reflex with spatial separation of the
sources of conditioned (CR, light flashes) and unconditioned (feeding trough) stimuli the …

Long-lasting potentiation in the hippocampal pathways is used at present as a model for
long-term plasticity in the nervous system. In this study post-tetanic potentiation was …

The signal corresponding to the second frequency group in spectra of the theta activity of a
rat (a twofold theta-frequency harmonic with adjoning frequency components) and its …

A modulatory role for the hippocampal theta rhythm in synaptic plasticity is suggested by the
observations that theta occurs during exploratory behaviors, spatial learning is impaired …

Conclusions 1. Interruption of the cortical input affects neither the level nor the general
structure of spontaneous activity of hippocampal neurons, but leads to the appearance of …

After tetanization of several hippocampal pathways (10-50 Hz for 5-1 5 seconds) there is an
increased synaptic transmission of long duration (longlasting facilitation). The present …

Background Theta rhythm in the hippocampal formation is a main feature of exploratory
behaviour and is believed to enable the encoding of new spatial information and the …

Investigation of neuronal activity on non-anaesthetized rabbits in non-stress chronic
conditions revealed in the hippocampus a small proportion of neurones (10-12 percent) with …