Search results for "entrainement"
showing 8 items of 8 documents
Neurophysiological mechanisms of motor imagery : effects of associated somatosensory stimulation
2018
Mental training, which involves mentally simulating an action without motor output, is an effective stimulus to improve the maximal voluntary contraction. If only the motor pathway is activated, an activation of the somatosensory cortex is observed despite the lack of afferent feedback. Indeed, the motor imagery task efficiency is based in part on an interaction between motor and sensory pathway. Thus, it’s seems reasonable to think that the addition of sensory afferent feedback during motor imagery could potentiate the motor imagery effects and thus improve motor performance. In our first study, we showed that the addition of somatosensory stimulation of Ia-afferents during a motor imagery…
Study of behavioral and neurophysiological mechanisms following motor imagery training
2017
For many years, research in motor control, sport science and rehabilitation focused on the performance improvement following mental practice. However, some mechanisms, behavioral and neurophysiological, remain insufficiently understood. In our first study, we demonstrated the impossibility to predict the future performance improvement following imagined repetitions of a speed accuracy trade-off task, with a subjective evaluation of imagery ability of young healthy individuals. However, it is essential to produce clear and vivid mental simulations throughout the training to obtain a better performance improvement. Besides, by a further analysis of performance, the results of our second study…
Chronic exercice affects vitamin B6 metabolism but not requirement of growing rats
1997
International audience
Sensory analysis: methodological aspects relevant to the study of cheese
1997
Bien que certaines caracteristiques sensorielles puissent etre apprehendees par des mesures instrumentales, la methode la plus directe, a savoir celle utilisant l'homme comme instrument de mesure, reste la plus exacte. La mesure instrumentale ne peut s'y substituer que si les donnees ainsi obtenues sont bien correlees aux donnees sensorielles. Dans ce texte, les differents aspects de la mise en place et de la realisation des essais sensoriels visant a obtenir une description des produits sont exposes. L'attention est attiree sur les procedures et precautions necessaires pour l'obtention de mesures sensorielles fiables, condition indispensable a la reconnaissance de l'analyse sensorielle com…
Analyse sensorielle. Aspects méthodologiques dans le cas des fromages
1996
International audience
Etude des performances de sujets effectuant l'analyse descriptive quantitative de l'odeur ou de l'arôme de produits alimentaires. Recherche de liens …
1997
*INRA Laboratoire de recherches sur les arômes BP 86510 21065 Dijon cedex (FRA) Diffusion du document : INRA Laboratoire de recherches sur les arômes BP 86510 21065 Dijon cedex (FRA) Diplôme : Dr. d'Université
La formation d'un jury d'analyse sensorielle
1993
National audience