Search Results - "Lourenço, George"
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Task-related changes in propriospinal excitation from hand muscles to human flexor carpi radialis motoneurones
Published in The Journal of physiology (01-08-2007)“…This study addresses whether there is excitation from human hand muscles to flexor carpi radialis (FCR) motoneurones mediated through propriospinal circuits…”
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Weak motor cortex contribution to the quadriceps activity during human walking
Published in Gait & posture (01-03-2012)“…Highlights ► The cortical control of knee extensor was investigated during human walking. ► TMS activates cortical networks modulating EMG during voluntary…”
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Mechanical and focal electrical stimuli applied to the skin of the index fingertip induce both inhibition and excitation in low-threshold flexor carpi radialismotor units
Published in The European journal of neuroscience (01-10-2007)“…It has been observed that mechanical stimulation of the skin of the index fingertip causes a weak short‐latency inhibition followed by a strong long‐lasting…”
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Cortical excitability in DYT-11 positive myoclonus dystonia
Published in Movement disorders (15-04-2008)“…Myoclonus‐dystonia (M‐D) is an autosomal dominant movement disorder caused by mutations in the ε‐sarcoglycan gene (DYT11). We explore pathophysiological…”
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Mediation of late excitation from human hand muscles via parallel group II spinal and group I transcortical pathways
Published in The Journal of physiology (15-04-2006)“…This study addresses the question of the origin of the long-latency responses evoked in flexors in the forearm by afferents from human hand muscles. The…”
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Impaired modulation of motor cortex excitability by homonymous and heteronymous muscle afferents in focal hand dystonia
Published in Movement disorders (15-03-2007)“…A decrease of heteronymous median nerve‐evoked inhibition of corticospinal projections to forearm extensor muscles was reported in a group of 10 dystonic…”
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Lack of inhibitory interaction between somatosensory afferent inputs and intracortical inhibitory interneurons in focal hand dystonia
Published in Movement disorders (01-06-2006)“…We looked for an impaired interaction in the primary motor cortex between intracortical inhibitory circuits and circuits fed by somatosensory inputs in…”
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Mechanical and focal electrical stimuli applied to the skin of the index fingertip induce both inhibition and excitation in low-threshold flexor carpi radialis motor units
Published in The European journal of neuroscience (01-10-2007)“…It has been observed that mechanical stimulation of the skin of the index fingertip causes a weak short-latency inhibition followed by a strong long-lasting…”
Get full text
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9
Effects produced in human arm and forearm motoneurones after electrical stimulation of ulnar and median nerves at wrist level
Published in Experimental brain research (01-04-2007)“…Effects of electrical stimulation of ulnar and median nerves at wrist level were investigated in post-stimulus time histograms (PSTHs) of single motor units…”
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10
Task-related changes in propriospinal excitation from hand muscles to human flexor carpi radialis motoneurones
Published in The Journal of physiology (01-11-2007)Get full text
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