Shared Bimanual Tasks Elicit Bimanual Reflexes During Movement
نویسندگان
چکیده
منابع مشابه
Shared bimanual tasks elicit bimanual reflexes during movement.
Previous research has suggested distinct predictive and reactive control mechanisms for bimanual movements compared with unimanual motion. Recent studies have extended these findings by demonstrating that movement corrections during bimanual movements might differ depending on whether or not the task is shared between the arms. We hypothesized that corrective responses during shared bimanual ta...
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AIM The aim of the study was to investigate coordination of fingertip forces during an asymmetrical bimanual task in children with unilateral cerebral palsy (CP). METHOD Twelve participants (six males, six females; mean age 14y 4mo, SD 3.3y; range 9-20y;) with unilateral CP (eight right-sided, four left-sided) and 15 age-matched typically developing participants (five males, 10 females; mean ...
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Conflict during bimanual movements can arise during the selection of movement goals or during movement planning and execution. We demonstrate a behavioral and neural dissociation of these 2 types of conflict. During functional magnetic resonance imaging scanning, participants performed bimanual reaching movements with symmetric (congruent) or orthogonal (incongruent) trajectories. The required ...
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The purpose of this study was to investigate corticospinal modulation of bimanual (BM) movement with different relative phases (RPs). The participants rhythmically abducted and adducted the right index finger (unimanual (UM) movement) or both index fingers (BM movement) with a cyclic duration of 1 s. The RP of BM movement, defined as the time difference between one hand movement and the other h...
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Three experiments were conducted to identify the locus of bimanual interference observed during the production of reaching movements. The movements had either the same or different amplitude and were directed towards identically or differently colored target circles. In Experiment 1, reaction times for movements of different amplitudes to targets of the same color were faster than for movements...
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ژورنال
عنوان ژورنال: Journal of Neurophysiology
سال: 2009
ISSN: 0022-3077,1522-1598
DOI: 10.1152/jn.91335.2008