Search Results - "Vedel, J. P."

Motor unit synchronous firing as revealed by determinism of surface myoelectric signal by Del Santo, F., Gelli, F., Schmied, A., Vedel, J.-P., Rossi, A., Mazzocchio, R.

“…Information on motor strategies can be extracted from the surface electromyogram (EMG) by non-linear methods. The percentage of determinism (%DET) obtained…”
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Alteration of proprioceptive messages induced by tendon vibration in man: a microneurographic study by ROLL, J. P, VEDEL, J. P, RIBOT, E

“…The activities of single proprioceptive fibres were recorded from the lateral peroneal nerve using transcutaneously implanted tungsten microelectrodes. Unitary…”
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Is the human masticatory system devoid of recurrent inhibition? by Türker, K. S., Schmied, A., Rossi, A., Mazzocchio, R., Sowman, P. F., Vedel, J. P.

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Selective enhancement of motoneurone short-term synchrony during an attention-demanding task by SCHMIED, A, PAGNI, S, STURM, H, VEDEL, J.-P

“…Recent experiments on monkeys suggest that attention-related changes in the synchronous activity of neurones occur in the motor cortex. In humans, the clinical…”
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Is the human masticatory system devoid of recurrent inhibition? by TÜRKER, K. S, SCHMIED, A, ROSSI, A, MAZZOCCHIO, R, SOWMAN, P. F, VEDEL, J. P

“…The aim of the present study was to investigate the existence or otherwise of a functional recurrent inhibitory system (Renshaw cell system) in the motoneurons…”
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Electromechanical coupling and synchronous firing of single wrist extensor motor units in sporadic amyotrophic lateral sclerosis by Schmied, Annie, Pouget, Jean, Vedel, Jean-Pierre

“…Electrical and contractile properties of motor units (MU) were studied in the extensor carpi radialis muscles during voluntary contraction. The discharge of…”
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Human spinal lateralization assessed from motoneurone synchronization: dependence on handedness and motor unit type by Schmied, A, Vedel, J P, Pagni, S

“…1. Motoneurone synchronization as a means of investigating synaptic connectivity was studied in the extensor carpi radialis muscles of the preferred and…”
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The size principle and synaptic effectiveness of muscle afferent projections to human extensor carpi radialis motoneurones during wrist extension by SCHMIED, A, MORIN, D, VEDEL, J.-P, PAGNI, S

“…The question of whether muscle spindle afferents might control human motoneurone activity on the basis of the "size principle" during voluntary contraction was…”
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Task dependence of Ia presynaptic inhibition in human wrist extensor muscles: a single motor unit study by Aimonetti, J.-M, Vedel, J.-P, Schmied, A, Pagni, S

“…Objective: Task-dependent changes in the Ia presynaptic inhibition generated by flexor group I afferents were investigated in 25 identified motor units (MUs)…”
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Differential activation of motor units in the wrist extensor muscles during the tonic vibration reflex in man by Romaiguère, P, Vedel, J P, Azulay, J P, Pagni, S

“…1. Single motor unit activity was recorded in the extensor carpi radialis longus and extensor carpi radialis brevis muscles of five healthy human subjects,…”
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Comparison of fluctuations of motor unit recruitment and de-recruitment thresholds in man by Romaiguère, P, Vedel, J P, Pagni, S

“…Recruitment and de-recruitment thresholds of motor units in the wrist extensor muscles can undergo important random fluctuations, even when they are measured…”
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Vibration sensitivity of slowly and rapidly adapting cutaneous mechanoreceptors in the human foot and leg by Ribot-Ciscar, E, Vedel, J P, Roll, J P

“…The activities of 30 rapidly adapting cutaneous receptors (FA) and 23 slowly adapting cutaneous receptors (SA) were recorded from the lateral peroneal nerve…”
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Efferent discharges recorded from single skeletomotor and fusimotor fibres in man by Ribot, E, Roll, J P, Vedel, J P

“…Experiments were performed on awake human subjects in which single nerve fibre activity was recorded in the lateral peroneal nerve using tungsten…”
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Eye, head and skeletal muscle spindle feedback in the elaboration of body references by Roll, J P, Vedel, J P, Roll, R

“…Evidence is presented to support the notion that the sensory feedback originating in muscles is of major importance in the central elaboration of motor…”
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Inhibition versus facilitation of the reflex responsiveness of identified wrist extensor motor units by antagonist flexor afferent inputs in humans by AIMONETTI, J.-M, VEDEL, J.-P, SCHMIED, A, PAGNI, S

“…The question of whether Ia reciprocal inhibition might depend on the motor task and on the type of motor unit activated was investigated in the human extensor…”
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Effects of tonic vibration reflex on motor unit recruitment in human wrist extensor muscles by Romaiguère, P, Vedel, J P, Pagni, S

“…Tonic vibration reflex was used to investigate the effects of muscle spindle Ia afferent activation on motor unit (MU) recruitment in human wrist extensor…”
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Firing pattern of type-identified wrist extensor motor units during wrist extension and hand clenching in humans by Sturm, Hendrik, Schmied, Annie, Vedel, Jean‐Pierre, Pagni, Simone

“…1. Single motor unit activity was investigated in the extensor carpi radialis muscles during voluntary isometric contraction involving either the coactivation…”
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Post-contraction changes in human muscle spindle resting discharge and stretch sensitivity by RIBOT-CISCAR, E, TARDY-GERVET, M. F, VEDEL, J. P, ROLL, J. P

“…The activities of human muscle spindle primary endings were recorded in the lateral peroneal nerve using the microneurographic method. The aim of the study was…”
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Physiological properties of the motor units of the wrist extensor muscles in man by ROMAIGUERE, P, VEDEL, J.-P, PAGNI, S, ZENATTI, A

“…The physiological properties of 355 motor units (MUs) recorded in the extensor carpi radialis muscles were studied in 34 healthy human subjects during…”
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Pharmacologically induced enhancement of recurrent inhibition in humans: effects on motoneurone discharge patterns by Mattei, Benjamin, Schmied, Annie, Mazzocchio, Riccardo, Decchi, Barbara, Rossi, Alessandro, Vedel, Jean-Pierre

“…The aim of the present study was to investigate the effects of spinal recurrent inhibition on human motoneurone discharge patterns. The tonic discharge…”
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