Interaction between startle and voluntary reactions in humans.
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Interactions between stretch and startle reflexes produce task-appropriate rapid postural reactions.Evidence for Startle Effects due to Externally Induced Lower Limb Movements: Implications in Neurorehabilitation.Corticospinal modulation induced by sounds depends on action preparedness.Preparedness for landing after a self-initiated fall.Transcranial direct current stimulation over the supplementary motor area modulates the preparatory activation level in the human motor systemNeural processes mediating the preparation and release of focal motor output are suppressed or absent during imagined movementDoes the StartReact Effect Apply to First-Trial Reactive Movements?A broadband acoustic stimulus is more likely than a pure tone to elicit a startle reflex and prepared movements.Deficits in startle-evoked arm movements increase with impairment following strokeCortical involvement in the StartReact effect.Responses to startling acoustic stimuli indicate that movement-related activation is constant prior to action: a replication with an alternate interpretationStartReact effects support different pathophysiological mechanisms underlying freezing of gait and postural instability in Parkinson's disease.Contrasting effect of prepulse signals on performance of Toxoplasma-infected and Toxoplasma-free subjects in an acoustic reaction times test.Startling speech: eliciting prepared speech using startling auditory stimulusEvidence for reticulospinal contributions to coordinated finger movements in humans.Subcortical structures in humans can be facilitated by transcranial direct current stimulation.Instruction-dependent modulation of the long-latency stretch reflex is associated with indicators of startle.Whiplash evokes descending muscle recruitment and sympathetic responses characteristic of startleThe StartReact effect on self-initiated movementsEarly and unintentional release of planned motor actions during motor cortical preparation.A loud auditory stimulus overcomes voluntary movement limitation in cervical dystonia.Planning of ballistic movement following stroke: insights from the startle reflex.A block to pre-prepared movement in gait freezing, relieved by pedunculopontine nucleus stimulationMotor preparation is modulated by the resolution of the response timing information.Postural responses to anterior and posterior perturbations applied to the upper trunk of standing human subjects.Temporal, but not Directional, Prior Knowledge Shortens Muscle Reflex Latency in Response to Sudden Transition of Support Surface During WalkingUnraveling the mechanisms underlying postural instability in Parkinson's disease using dynamic posturography.Triggering prepared actions by sudden sounds: reassessing the evidence for a single mechanism.Responses to startling acoustic stimuli indicate that movement-related activation does not build up in anticipation of action.Enhanced reticulospinal output in patients with (REEP1) hereditary spastic paraplegia type 31.Voluntary activation of ankle muscles is accompanied by subcortical facilitation of their antagonists.Pause time alters the preparation of two-component movements.Narcolepsy-cataplexy: deficient prepulse inhibition of blink reflex suggests pedunculopontine involvement.Mechanisms of postural instability in hereditary spastic paraplegia.Psychosocial stress alters the strength of reticulospinal input to the human upper trapezius.Mirror and (absence of) counter-mirror responses to action sounds measured with TMS.Does trait anxiety influence effects of oxytocin on eye-blink startle reactivity? A randomized, double-blind, placebo-controlled crossover study.Mechanical perturbations can elicit triggered reactions in the absence of a startle response.Startle effects on saccadic responses to emotional target stimuli.Reduced motor preparation during dual-task performance: evidence from startle.
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Interaction between startle and voluntary reactions in humans.
description
article científic
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article scientifique
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articolo scientifico
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artigo científico
@pt
bilimsel makale
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scientific article published on 06 May 2008
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vedecký článok
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vetenskaplig artikel
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videnskabelig artikel
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vědecký článek
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name
Interaction between startle and voluntary reactions in humans.
@en
Interaction between startle and voluntary reactions in humans.
@nl
type
label
Interaction between startle and voluntary reactions in humans.
@en
Interaction between startle and voluntary reactions in humans.
@nl
prefLabel
Interaction between startle and voluntary reactions in humans.
@en
Interaction between startle and voluntary reactions in humans.
@nl
P1476
Interaction between startle and voluntary reactions in humans
@en
P2093
Hatice Kumru
Josep Valls-Solé
P2888
P304
P356
10.1007/S00221-008-1402-0
P577
2008-05-06T00:00:00Z