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[Demonstration of direct projections between the ponto-mesencephalic tegmentum and the visual cortex of the cat using
Abstract:
Using a retrograde tracer technique with horseradish peroxidase, we have identified the afferent connections to the visual cortex from the dorsolateral pontine tegmentum (locus coeruleus, nucleus parabrachialis medialis and nucleus parabrachialis lateralis) as well as from the dorsal raphe nucleus.