title: A comparative approach to cerebellar function: insights from electrosensory systems.
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.
authors: Department of Neuroscience and Kavli Institute for Brain Science, Columbia University Medical Center, New York, NY 10032, United States.
authors: Richard
authors: R
authors: Warren
authors: Department of Neuroscience and Kavli Institute for Brain Science, Columbia University Medical Center, New York, NY 10032, United States. Electronic address: ns2635@columbia.edu.
authors: Nathaniel B
authors: NB
authors: Sawtell
mesh_terms: D000818:Animals; D002531:Cerebellum / Q000502:physiology*; D005399:Fishes; D006801:Humans; D023421:Models, Animal; D009474:Neurons / Q000502:physiology; D012677:Sensation / Q000502:physiology*