نتایج جستجو برای: unimanual function
تعداد نتایج: 1213258 فیلتر نتایج به سال:
Unimanual and bimanual weight perception of virtual objects with a new multi-finger haptic interface
As shown by a series of previous studies, ambiguous human bodies performing unimanual or unipedal actions tend to be perceived more frequently as right-handed right-footed rather than left-handed left-footed, which indicates perceptual and attentional bias toward the right side others’ body. However, none such studies assessed whether relative strength differs between upper lower limbs. Indeed,...
Motor control is integral to all types of human behavior, and the dorsal Anterior Cingulate Cortex (dACC) is thought to play an important role in the brain network underlying motor control. Yet the role of the dACC in motor control is under-characterized. Here we aimed to characterize the dACC's role in adolescent brain network interactions during a simple motor control task involving visually ...
Limb movements are often rhythmic in nature, exhibiting sinusoidal-like oscillations. Nevertheless, the 'back and forth' trajectories are seldom perfectly harmonic and symmetric but often show discrepancies between the two half cycles, for example in terms of differences in peak velocity, fluency, and local reductions of spatial variability. A central tenet of the notion of anchoring, as advanc...
The aim of this study was to investigate intra-regional activation and inter-regional connectivity during passive movement. During fMRI, a mechanic device was used to move the subject's index and middle fingers. We assessed four movement conditions (unimanual left/right, bimanual symmetric/asymmetric), plus Rest. A conventional intra-regional analysis identified the passive stimulation network,...
INTRODUCTION Children with congenital hemiplegia often present with limitations in using their impaired upper limb which impacts on independence in activities of daily living, societal participation and quality of life. Traditional therapy has adopted a bimanual training approach (BIM) and more recently, modified constraint induced movement therapy (mCIMT) has emerged as a promising unimanual a...
The purpose of the present study was to investigate whether corticospinal projections from human supplementary motor area (SMA) are functional during precise force control with the precision grip (thumb-index opposition). Since beta band corticomuscular coherence (CMC) is well-accepted to reflect efferent corticospinal transmission, we analyzed the beta band CMC obtained with simultaneous recor...
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