title: Information representation by Purkinje cells in the cerebellum during ocular following responses.
abstract: A quantitative analysis of simple spike activity of Purkinje cells (P-cells) in the cerebellum of awake monkeys suggested their possible contribution in motor control. Simple spike activities of ventral parafloccular P-cells were recorded during short-latency ocular following responses. The relationship between the firing frequency of these P-cells and the simultaneously recorded eye movements during ocular following was analyzed by using a linear time-series regression method. The result suggests that ventral parafloccular P-cells contribute to the dynamic (velocity and acceleration) rather than the static (position) control of eye movements.
authors.affiliation: Neuroscience Section, Electrotechnical Laboratory, Ibaraki, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Kawano
authors.forename: M
authors.initials: M
authors.lastname: Shidara
mesh_terms: D000818:Animals; D002531:Cerebellum / Q000502:physiology*; D005133:Eye Movements / Q000502:physiology*; D000882:Haplorhini; D008433:Mathematics; D008959:Models, Neurological; D011689:Purkinje Cells / Q000502:physiology*; D011698:Pursuit, Smooth / Q000502:physiology