Parallel Pathways Connecting the Primate Superior Colliculus with the Posterior Vermis
Since the initial report of Snider and Stowell (1944), many studies have shown that an extensive region of the posterior vermis of the cerebellum is responsive to photic stimulation (see Fadiga and Pupilli, 1964 and Armstrong, 1974, for reviews). While the pathways over which visual information reaches the posterior vermis are not well established, recent studies in our laboratory have focused upon the connections between the superior colliculus, a target of the retina in all mammals, and the inferior olivary complex, the primary source of climbing fiber input to the cerebellum (Szetágothai and Rajkovits, 1959).
KeywordsSuperior Colliculus Squirrel Monkey Mossy Fiber Inferior Olive Posterior Vermis
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- Dräger, V. C., and Hubel, D. H. 1975. Responses to visual stimulation and relationship between visual, auditory, and somatosensory inputs in mouse superior colliculus. J. Neurophysiol. 3:690–713.Google Scholar
- Snider, R., and Stowell, A. 1944. Receiving areas of the tactile, auditory and visual systems in the cerebellum. J. Neurophysiol. 7:331–357.Google Scholar
- Weber, J. T., and Harting, J. K. 1975. On the connections of the pretectum of the tree shrew (Tupaia glis).Neur. Sci. Abst. 1:45.Google Scholar