Mario Hervault

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Verified

Mario verified their affiliation via an institutional email.

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• PhD
• Professor (Assistant) at Grenoble Alpes University

Sleep disorders substantially impact quality of life, especially in patients with neurodegenerative diseases like Parkinson's disease. Recent advances in deep brain stimulation highlight the potential of closed‐loop adaptive stimulation that utilizes neural feedback signals recorded directly from the stimulation electrodes. The subthalamic nucleus,...

Background: Investigations of the electrophysiological mechanisms of the human subcortex have relied on recording local field potentials (LFPs) during deep-brain stimulation (DBS) neurosurgery. However, the neurosurgical setting severely restricts the research use of these recordings. Recently developed sensing-capable DBS devices wirelessly strea...

Inhibitory control is a crucial cognitive-control ability for behavioral flexibility, which has been extensively investigated through action-stopping tasks. Multiple neurophysiological features have been proposed as “signatures” of inhibitory control during action-stopping, though the processes indexed by these signatures are still controversially...

The ability to stop already-initiated actions is paramount to adaptive behavior. In psychology and neuroscience alike, action-stopping is a popular model behavior to probe inhibitory control – the underlying cognitive control process that is purportedly vital to regulating thoughts and actions. Starting with seminal work in the 1990s, the frontocen...

Inhibitory control is a crucial cognitive-control ability for behavioral flexibility that has been extensively investigated through action-stopping tasks. Multiple neurophysiological features have been proposed to represent 'signatures' of inhibitory control during action-stopping, though the processes signified by these signatures are still contro...

The subthalamic nucleus (STN) of the basal ganglia is key to the inhibitory control of movement. Consequently, it is a primary target for the neurosurgical treatment of movement disorders like Parkinson’s Disease, where modulating the STN via deep-brain stimulation (DBS) can release excess inhibition of thalamo-cortical motor circuits. However, the...

L’inclusion des élèves à besoins éducatifs particuliers est un enjeu scolaire majeur et une préoccupation notable des enseignants. En particulier, le trouble déficit de l’attention avec ou sans hyperactivité (TDA / H) revêt une importance croissante au sein de la population scolaire mais demeure largement mécompris et, par la même, difficilement pr...

Behavioral adaptation to changing contextual contingencies often requires the rapid inhibition of planned or ongoing actions. Inhibitory control has been mostly studied using the stop–signal paradigm, which conceptualizes action inhibition as the outcome of a race between independent GO and STOP processes. Inhibition is predominantly considered to...

Most studies contributing to identify the brain network for inhibitory control have investigated the cancelation of prepared–discrete actions, thus focusing on an isolated and short-lived chunk of human behavior. Aborting ongoing–continuous actions is an equally crucial ability but remains little explored. Although discrete and ongoing–continuous r...

Although the engagement of sensorimotor cortices in movement is well documented, the functional relevance of brain activity patterns remains ambiguous. Especially, the cortical engagement specific to the pre-, within-, and post-movement periods is poorly understood. The present study addressed this issue by examining sensorimotor EEG activity durin...

Although the engagement of sensorimotor cortices in movement is well documented, the func-tional relevance of brain activity patterns remains ambiguous. Especially, the cortical engage-ment specific to the pre-, within-, and post-movement periods is poorly understood. The pre-sent study addressed this issue by examining sensorimotor EEG activity du...

La capacité à générer rapidement et correctement une réponse comportementale a fait l’objet, depuis plusieurs décennies, d’un nombre massif d’investigations. C’est plus tardivement qu’un intérêt a été porté à la faculté d’interrompre ces réponses, bien que contrôle inhibiteur représente une fonction exécutive centrale par laquelle nous pouvons admi...

In order to gauge the executive processes underlying adaptive behavior, a central criterion in psychology is the extent to which experimental findings generalize across response types. The latency of two major acts of control, action initiation and inhibition, was evaluated using a stop–signal paradigm with two response types, involving either a fi...

La sociologie et les sciences cognitives abordent de manière distincte la reproduction scolaire des inégalités sociales. En effet, si le concept sociologique de « capital culturel » paraît incontournable dans la compréhension du phénomène de reproduction, il appelle aujourd’hui à être requestionné. Par ailleurs, de récents travaux en sciences cogni...

Multisensory facilitation is known to improve the perceptual performances and reaction times of participants in a wide range of tasks, from detection and discrimination to memorization. We asked whether a multimodal signal can similarly improve action inhibition using the stop–signal paradigm. Indeed, consistent with a crossmodal redundant signal e...

Behavioral adaptation to changing contextual contingencies often requires the rapid inhibition of planned or ongoing actions. Inhibitory control has been mostly studied using the stop–signal paradigm, which conceptualizes action inhibition as the outcome of a race between independent GO and STOP processes. Inhibition is predominantly considered to...

Les restrictions sanitaires imposées par la pandémie mondiale initiée par l’apparition du virus de la CoVid 19 ne sont pas sans influences sur le monde de l’éducation. Ainsi, depuis le début de l’année 2020 et les premières fermetures d’établissements d’enseignement, l’effet d’une période de confinement sur les inégalités sociales de réussite acadé...

L’étude des fonctions exécutives en EPS identifie trois processus distincts à l’origine de l’ensemble des capacités d’adaptabilité du comportement : l’inhibition, la mémoire de travail et la flexibilité. Leur niveau de développement constitue un prédicteur fiable de la future réussite scolaire. Publié dans le revue EPS.

Motor inhibition is considered to be an important process of executive control and to be implicated in numerous activities in order to cancel prepared actions and, supposedly, to suppress ongoing ones. Usually, it is evaluated using a "stop-signal task" in which participants have to inhibit prepared discrete movements. However, it is unknown whethe...

This study evaluated the reliability, precision, and clinically important change of the Nine-Hole Peg Test (9-HPT) over a 1-week period. Sixty-nine patients with multiple sclerosis completed the 9-HPT on two occasions 1 week apart. Test-retest reliability was based on intraclass correlation coefficient, and precision was based on standard error of...