title: Response preparation with static versus moving hands.
abstract: This research tested the response inhibition account of the hand-advantage found in the finger pre-cuing task. According to this account, the advantage of preparing two fingers on one hand (represented in one hemisphere) as opposed to preparing two fingers on two hands (represented in two hemispheres) is due, in part, to a response inhibition process that operates more efficiently within than between hemispheres. In this view, supplying extra activation to both hemispheres by moving the hands should decrease the within-hemisphere inhibition advantage. Twelve participants performed the finger pre-cuing task with static and moving hands. As predicted by the response inhibition account, the hand-advantage, present with the hands at rest, decreased with the hands moving.
authors.affiliation: Department of Movement Sciences, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands. jos.adam@bw.unimaas.nl
authors.forename: Jos J
authors.initials: JJ
authors.lastname: Adam
authors.forename: Sofie
authors.initials: S
authors.lastname: Moresi
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D001245:Association Learning / Q000502:physiology; D002755:Choice Behavior / Q000502:physiology*; D003463:Cues; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006225:Hand / Q000502:physiology; D006801:Humans; D007266:Inhibition, Psychological; D008297:Male; D009068:Movement / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology*; D012016:Reference Values; D012718:Set, Psychology