Article
Hand trajectory invariance in reaching movements involving the trunk.
Experimental brain research - 1 Jun 2001
Adamovich S V, Archambault P S, Ghafouri M, Levin M F, Poizner H, Feldman A G
Abstract excerpt
Movements of different body segments may be combined in different ways to achieve the same motor goal. How this is accomplished by the nervous system was investigated by having subjects make fast pointing movements with the arm in combination with a forward bending of the trunk that was unexpectedly blocked in some trials. Subjects moved their hand above the surface of a table without vision from an initial...
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