A comparative approach to cerebellar function: insights from electrosensory systems. (December 2016)

• Record Type: Journal Article
• Authors: Warren, Richard; Sawtell, Nathaniel B
• Is Part Of: Current opinion in neurobiology. Volume 41(2016)
• Page Start: 31
• Page End: 37
• Publication Date: 2016-12
• Subjects: Neurobiology -- Periodicals; 573.8
• DOI: 10.1016/j.conb.2016.07.012
• Languages: English
• ISSNs: 0959-4388

Abstract

Highlights: New evidence regarding functions of the cerebellar granular layer. Insights into how forward models are implemented in the cerebellum. Evidence for sensory cancellation in the mammalian cerebellum. Abstract : Despite its simple and highly-ordered circuitry the function of the cerebellum remains a topic of vigorous debate. This review explores connections between the cerebellum and sensory processing structures that closely resemble the cerebellum in terms of their evolution, development, patterns of gene expression, and circuitry. Recent studies of cerebellum-like structures involved in electrosensory processing in fish have provided insights into the functions of granule cells and unipolar brush cells — cell types shared with the cerebellum. We also discuss the possibility, supported by recent studies, that generating and subtracting predictions of the sensory consequences of motor commands may be core functions shared by both cerebellum-like structures and the cerebellum.