[The vestibular nuclei as the integration center of central and peripheral afferent projections]

Responses of individual vestibular units were recorded in cat following electrical stimulation of the cerebral cortex and peripheral nerves. Convergence of central and peripheral inputs were recorded from 28 out of 75 cells (37%), localized in the lateral vestibular nucleus. The most important inputs to vestibular neurons come from the areas of sensorimotor cortex and peripheral nerves concerned with the same limb. However, crossed effects were observed in a limited number of vestibular neurons.