A cerebellar projection onto the pontine nuclei in the albino rat.
Following removal of a significant part of the dentate nucleus and most of the interpositus nucleus in the rat cerebellum degenerated cerebellopontine fibres are shown to end in three fairly restricted regions in the contralateral pontine gray: in the paramedian position, in the middle and in the lateral third. The three regions are arranged in rostro-caudal longitudinal columns in the caudal three-quarters of the pons and these columns are continuous with one another by regions of scattered degeneration. The fibres appear to end in relation to distal dendrites of the pontine cells.
D000818:Animals; D001931:Brain Mapping; D002529:Cerebellar Nuclei / Q000166:cytology*; D011149:Pons / Q000166:cytology*; D051381:Rats