[The dynamic behavioral changes and the compensatory-restorative processes in rats following the destruction of the red nucleus and the ventrolateral thalamic nucleus].

In white non-strain rats with elaborated instrumental responses preliminary section of the rubro-spinal tract was shown to promote the compensatory restorative processes after the destruction of the red nucleus and the ventrolateral thalamic nucleus. Facilitation observed is considered to be a result of transfer of the motor activity to the cortico-spinal system due to activation of the inferior olive and the cerebellum.