Behavioural and neurophysiological evidence convincingly establish that the left hemisphere is dominant for motor skills that are carried out with either hand or those that require bimanual coordination. As well as this prioritization, we argue that specialized functions of the right hemisphere are also indispensable for the realization of goal-directed behaviour. As such, lateralization of motor function is a dynamic and multifaceted process that emerges across different timescales and is contingent on task- and performer-related determinants.
机构:
NINDS, Human Cort Physiol & Stroke Neurorehabilitat Sect, NIH, Bethesda, MD 20892 USA
Columbia Univ, Motor Performance Lab, Neurol Inst, New York, NY USANINDS, Human Cort Physiol & Stroke Neurorehabilitat Sect, NIH, Bethesda, MD 20892 USA
Schambra, Heidi M.
Abe, Mitsunari
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机构:
NINDS, Human Cort Physiol & Stroke Neurorehabilitat Sect, NIH, Bethesda, MD 20892 USANINDS, Human Cort Physiol & Stroke Neurorehabilitat Sect, NIH, Bethesda, MD 20892 USA