Scaling and coordination deficits during dynamic object manipulation in Parkinson's disease
نویسندگان
چکیده
منابع مشابه
Scaling and coordination deficits during dynamic object manipulation in Parkinson's disease.
The ability to reach for and dynamically manipulate objects in a dexterous fashion requires scaling and coordination of arm, hand, and fingertip forces during reach and grasp components of this behavior. The neural substrates underlying dynamic object manipulation are not well understood. Insight into the role of basal ganglia-thalamocortical circuits in object manipulation can come from the st...
متن کاملTitle: Scaling and Coordination Deficits during Dynamic Object Manipulation in Parkinson's 1 Disease 2
Title: Scaling and Coordination Deficits during Dynamic Object Manipulation in Parkinson’s 1 Disease 2 3 Authors: 4 Joseph Snider, Dongpyo Lee, Deborah L. Harrington, Howard Poizner 5 6 1) Institute of Neural Computation, University of California, San Diego, La Jolla, CA, USA 7 2) Research Service, VA San Diego Healthcare System, La Jolla, California, United States of 8 America 9 3) Department ...
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This experiment examined asymmetries in the execution of an object manipulation task that requires the coordinated use of both hands. To this end, twenty right-hand-dominant participants performed a bimanual object manipulation task, which required that they reach for and grasp two objects located on a tabletop, fit the two objects through a hole in a horizontally or vertically oriented fitting...
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ژورنال
عنوان ژورنال: Journal of Neurophysiology
سال: 2014
ISSN: 0022-3077,1522-1598
DOI: 10.1152/jn.00041.2014