Results 51 to 60 of about 343,489 (291)
Learning fast accurate movements requires intact frontostriatal circuits
Frontiers in Human Neuroscience, 2013 The basal ganglia are known to play a crucial role in movement execution, but their importance for motor skill learning remains unclear. Obstacles to our understanding include the lack of a universally accepted definition of motor skill learning ...
Britne eShabbott +9 more
doaj +1 more source
, 2018 Analogous to the mirror neuron system repeatedly described in monkeys as a possible substrate for imitation learning and/or action understanding, a neuronal execution/observation matching system (OEMS) is assumed in humans, but little is known to what ...
Ball, Tonio +3 more
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A latent discriminative model-based approach for classification of imaginary motor tasks from EEG data [PDF]
, 2012 We consider the problem of classification of imaginary motor tasks from electroencephalography (EEG) data for brain-computer interfaces (BCIs) and propose a new approach based on hidden conditional random fields (HCRFs).
Cetin, Mujdat +2 more
core +1 more source
Motor skill learning between selection and execution [PDF]
Trends in Cognitive Sciences, 2015 Learning motor skills evolves from the effortful selection of single movement elements to their combined fast and accurate production. We review recent trends in the study of skill learning which suggest a hierarchical organization of the representations that underlie such expert performance, with premotor areas encoding short sequential movement ...
Diedrichsen, Jörn, Kornysheva, Katja
openaire +4 more sources
Frontiers in Human NeuroscienceA large body of evidence shows that motor imagery and action execution behaviors result from overlapping neural substrates, even in the absence of overt movement during motor imagery.
Magda Mustile +5 more
doaj +1 more source
Frontiers in Neurology, 2020 Phantom limb pain (PLP) is a type of chronic pain that follows limb amputation, brachial plexus avulsion injury, or spinal cord injury. Treating PLP is a well-known challenge.
Xin Tong +7 more
doaj +1 more source
Motor initiation and execution in patients with conversion paralysis
Acta Psychologica, 2002 Motor initiation and motor execution in four patients with conversion paralysis were investigated in a non-affected motor modality (speech). In line with the hypothesis of dissociated control in conversion disorder [Cognit. Neuropsychiatry 8 (1) (2001) 21] motor initiation, but not response duration, was expected to be impaired.
Roelofs, K. +3 more
openaire +5 more sources
IEEE Transactions on Neural Systems and Rehabilitation EngineeringAmyotrophic lateral sclerosis (ALS) is a multisystem neurodegenerative disorder characterized by progressive motor decline. Studies of electroencephalographic (EEG) activity during rest and motor execution have captured network changes in ALS.
Saroj Bista +13 more
doaj +1 more source
Dissociating object directed and non-object directed action in the human mirror system; implications for theories of motor simulation. [PDF]
, 2012 Mirror neurons are single cells found in macaque premotor and parietal cortices that are active during action execution and observation. In non-human primates, mirror neurons have only been found in relation to object-directed movements or communicative ...
Agnew, ZK, Leech, R, Wise, RJ
core +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source