نتایج جستجو برای: motor learning

تعداد نتایج: 747410  

2016
Maëlle Biotteau Yves Chaix Jean-Michel Albaret

Abstract There is a general consensus that developmental coordination disorder (DCD) is characterized by impairedmotor learning skills. However, actual studies of motor learning in DCD are scarce and, above all, inconsistent. The aims of the present study were therefore to explore the presumed presence of a motor learning deficit among individuals with DCD and to provide a synopsis of the curre...

Journal: :Neuropsychologia 2012
Yafit Gabay Rachel Schiff Eli Vakil

Motor sequence learning has been studied extensively in Developmental dyslexia (DD). The purpose of the present research was to examine procedural learning of letter names and motor sequences in individuals with DD and control groups. Both groups completed the Serial Search Task which enabled the assessment of learning of letter names and motor sequences independently of each other. Control par...

Journal: :Journal of neurophysiology 2010
Youngbin Kwak Martijn L T M Müller Nicolaas I Bohnen Praveen Dayalu Rachael D Seidler

The capacity to learn new motor sequences is fundamental to adaptive motor behavior. The early phase of motor sequence learning relies on the ventral and anterior striatal circuitry, whereas the late phase relies on the dorsal and posterior striatal circuitry. Early Parkinson's disease (PD) is mainly characterized by dopaminergic denervation of the dorsal and posterior striatum while sparing an...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1999
K Sakai O Hikosaka S Miyauchi Y Sasaki N Fujimaki B Pütz

In preceding studies (Hikosaka et al., 1996; Sakai et al., 1998) we have shown that the presupplementary motor area (pre-SMA), an anterior part of the medial premotor cortex, is active during visuo-motor sequence learning. However, the paradigm required the subjects first to acquire correct visuo-motor association and then to acquire correct sequence, and it was still unknown which of the two p...

Journal: :Research in developmental disabilities 2015
Tal Jarus Parisa Ghanouni Rachel L Abel Shelby L Fomenoff Jocelyn Lundberg Stephanie Davidson Sarah Caswell Laura Bickerton Jill G Zwicker

UNLABELLED Children with developmental coordination disorder (DCD) struggle to learn new motor skills. It is unknown whether children with DCD learn motor skills more effectively with an external focus of attention (focusing on impact of movement on the environment) or an internal focus of attention (focusing on one's body movements) during implicit (unconscious) and explicit (conscious) motor ...

2015
Matthew A. Statton Marysol Encarnacion Pablo Celnik Amy J. Bastian Paul L. Gribble

Long-term exercise is associated with improved performance on a variety of cognitive tasks including attention, executive function, and long-term memory. Remarkably, recent studies have shown that even a single bout of aerobic exercise can lead to immediate improvements in declarative learning and memory, but less is known about the effect of exercise on motor learning. Here we sought to determ...

Journal: :Neuroscience letters 2013
Elisabeth Kaminski Maike Hoff Bernhard Sehm Marco Taubert Virginia Conde Christopher J Steele Arno Villringer Patrick Ragert

The aim of the study was to investigate tDCS effects on motor skill learning in a complex whole body dynamic balance task (DBT). We hypothesized that tDCS over the supplementary motor area (SMA), a region that is known to be involved in the control of multi-joint whole body movements, will result in polarity specific changes in DBT learning. In a randomized sham-controlled, double-blinded paral...

Journal: :Journal of vision 2015
A Przekoracka-Krawczyk P Nawrot T Kopyciuk R Naskrecki

Binocular vision disorders (BVD) are quite common in subjects with cerebellar dysfunctions. Also individuals with strabismus often suffer from many motor deficits, such as impaired body balance and walking. It is known that the cerebellum is necessary to maintain proper body posture but also to learn motor skills. It is conceivable that subjects with BVD would also have deficits in procedural (...

Journal: :KI 2009
Jens Kober Jan Peters

Many motor skills in humanoid robotics can be learned using parametrized motor primitives from demonstrations. However, most interesting motor learning problems require self-improvement often beyond the reach of current reinforcement learning methods due to the high dimensionality of the state-space. We develop an EM-inspired algorithm applicable to complex motor learning tasks. We compare this...

2007
Stephen Silverman

This paper examines communication and motor skill learning from the perspective of research on teaching. Research design for laboratory motor learning, applied motor learning, and research on teaching physical education are discussed. In addition, the contributions of each research type to our knowledge of motor skill learning are considered. A series of studies are presented, and it is conclud...

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