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Efeitos de tarefas cognitivas no controle postural de idosos: Uma revisão sistemática
(2011-07-01)
Demanding attention in order to keep postural balance increases with aging and with the presence of concurrent tasks that require information processing. Several studies have demonstrated that motor performance can be ...
Efeitos de tarefas cognitivas no controle postural de idosos: Uma revisão sistemática
(2011-07-01)
Demanding attention in order to keep postural balance increases with aging and with the presence of concurrent tasks that require information processing. Several studies have demonstrated that motor performance can be ...
Everyday tasks impair spatiotemporal variables of gait in older adults with Parkinson's disease
(2020-04-01)
Introduction: Although it is known that individuals with Parkinson's disease (PD) have difficulties performing dual-task activities, most of the studies have verified the effect of dual tasks on gait using tasks that are ...
Brain mechanisms of serial and parallel processing during dual-task performance
(Society for Neuroscience, 2008-12)
The psychological refractory period (PRP) refers to the fact that humans typically cannot perform two tasks at once. Behavioral experiments have led to the proposal that, in fact, peripheral perceptual and motor stages ...
Dynamics of the central bottleneck : dual-task and task uncertainty
(2006-06-27)
Why is the human brain fundamentally limited when attempting to execute two tasks at the same time or in close succession? Two classical paradigms, psychological refractory period (PRP) and task switching, have independently ...
Understanding dual task performance in humans : electrophysiological correlates of interferences and costs between motor and working memory tasks at different levels of workload
(2019)
The simultaneous execution of two different tasks is associated with interference
processes that produce a decrease in the performance of one or both duties, a
common phenomenon whose neural mechanisms are not yet understood. ...
Lower limb muscle coactivation levels in healthy younger and older adults during functional dual-task gait
(2013-01-01)
The purpose of this study was to investigate the influence of daily cognitive task on stiffness of old and young female adults during the gait. The study included 17 physically active younger and 18 older women, with low ...
Effects of practice on task architecture: Combined evidence from interference experiments and random-walk models of decision making
(ELSERVIER, 2011-04)
Does extensive practice reduce or eliminate central interference in dual-task processing? We explored the reorganization of task architecture with practice by combining interference analysis (delays in dual-task experiment) ...