[Electrophysiologic study of locus coeruleus projections to central cerebellar nuclei]

Evoked potentials (field responses) were recorded in all cerebellar central nuclei after the locus coeruleus stimulation. Most pronounced responses were recorded in the dentate and fastigial nuclei. Study of the spontaneous neuronal activity of the cerebellar nuclei revealed mainly inhibitory responses to the locus coeruleus stimulation. Most significant inhibitory effects were observed in dentate and fastigial nuclei.