HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Full Text Full Text (PDF) All Versions of this Article: 91/1/576    most recent 00535.2003v1 Alert me when this article is cited Alert me if a correction is posted Citation Map Services Email this article to a friend Similar articles in this journal Similar articles in ISI Web of Science Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via ISI Web of Science (14) Citing Articles via Google Scholar Google Scholar Articles by Greger, B. Articles by Thach, W. T. Search for Related Content PubMed PubMed Citation Articles by Greger, B. Articles by Thach, W. T.

Report

Spike Firing in the Lateral Cerebellar Cortex Correlated With Movement and Motor Parameters Irrespective of the Effector Limb

Department of Anatomy and Neurobiology, Washington University School of Medicine, St. Louis, Missouri 63110

Submitted 3 June 2003; accepted in final form 15 July 2003

Neuronal signals in the lateral aspect of the macaque cerebellar cortex were studied during a visually guided reaching task. During the performance of this task, the firing rate of most neurons was significantly modulated when reaching with either the ipsilateral or the contralateral arm. In some of these reach-modulated cells, we found that spike firing was correlated with the direction and speed of the reach. These correlations with motor parameters were present during reaching with either the ipsilateral or the contralateral arm. Based on these observations we suggest that spike firing in the lateral cerebellum was correlated with movement and motor parameters irrespective of the effector limb.

This article has been cited by other articles:

				S. Hakimian, S. A. Norris, B. Greger, J. G. Keating, C. H. Anderson, and W. T. Thach Time and Frequency Characteristics of Purkinje Cell Complex Spikes in the Awake Monkey Performing a Nonperiodic Task J Neurophysiol, August 1, 2008; 100(2): 1032 - 1040. [Abstract] [Full Text] [PDF]

				D. S. Soteropoulos and S. N. Baker Bilateral representation in the deep cerebellar nuclei J. Physiol., February 15, 2008; 586(4): 1117 - 1136. [Abstract] [Full Text] [PDF]

				D. S. Soteropoulos and S. N. Baker Different Contributions of the Corpus Callosum and Cerebellum to Motor Coordination in Monkey J Neurophysiol, November 1, 2007; 98(5): 2962 - 2973. [Abstract] [Full Text] [PDF]

				O. B. Miles, N. L. Cerminara, and D. E. Marple-Horvat Purkinje cells in the lateral cerebellum of the cat encode visual events and target motion during visually guided reaching J. Physiol., March 15, 2006; 571(3): 619 - 637. [Abstract] [Full Text] [PDF]

				J. Diedrichsen, T. Verstynen, S. L. Lehman, and R. B. Ivry Cerebellar Involvement in Anticipating the Consequences of Self-Produced Actions During Bimanual Movements J Neurophysiol, February 1, 2005; 93(2): 801 - 812. [Abstract] [Full Text] [PDF]

				G. Paradiso, D. Cunic, J. A. Saint-Cyr, T. Hoque, A. M. Lozano, A. E. Lang, and R. Chen Involvement of human thalamus in the preparation of self-paced movement Brain, December 1, 2004; 127(12): 2717 - 2731. [Abstract] [Full Text] [PDF]

				S. M. Morton and A. J. Bastian Prism Adaptation During Walking Generalizes to Reaching and Requires the Cerebellum J Neurophysiol, October 1, 2004; 92(4): 2497 - 2509. [Abstract] [Full Text] [PDF]

				S. A. Norris, B. Greger, E. N. Hathaway, and W. T. Thach Purkinje Cell Spike Firing in the Posterolateral Cerebellum: Correlation With Visual Stimulus, Oculomotor Response, and Error Feedback J Neurophysiol, September 1, 2004; 92(3): 1867 - 1879. [Abstract] [Full Text] [PDF]