Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes

Abstract In sports science, transcranial direct current stimulation (tDCS) has many unknown effects on neuromuscular, psychomotor and cognitive aspects. Particularly, its impact on power performances remains poorly investigated. Eighteen healthy young males, all trained in a jumping sport (parkour)...

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Autores principales:	Sidney Grosprêtre, Yohan Grandperrin, Magali Nicolier, Philippe Gimenez, Chrystelle Vidal, Gregory Tio, Emmanuel Haffen, Djamila Bennabi
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/86a5525187d34a9eaf5001463c987a90
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spelling	oai:doaj.org-article:86a5525187d34a9eaf5001463c987a902021-12-02T14:29:15ZEffect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes10.1038/s41598-021-89159-72045-2322https://doaj.org/article/86a5525187d34a9eaf5001463c987a902021-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-89159-7https://doaj.org/toc/2045-2322Abstract In sports science, transcranial direct current stimulation (tDCS) has many unknown effects on neuromuscular, psychomotor and cognitive aspects. Particularly, its impact on power performances remains poorly investigated. Eighteen healthy young males, all trained in a jumping sport (parkour) performed three experimental sessions: anodal tDCS applied either on the left dorsolateral prefrontal cortex (dlPFC, cathode in supraorbital area) or on the primary motor cortex (M1, cathode on contralateral shoulder), and a placebo condition (SHAM), each applied for 20 min at 2 mA. Pre and post, maximal vertical and horizontal jumps were performed, associated to leg neuromuscular assessment through electromyography and peripheral nerve stimulations. Actual and imagined pointing tasks were also performed to evaluate fine motor skills, and a full battery of cognitive and psychomotor tests was administered. M1 tDCS improved jump performance accompanied by an increase in supraspinal and spinal excitabilities. dlPFC stimulation only impacted the pointing tasks. No effect on cognitive tests was found for any of the tDCS conditions. To conclude, the type of performance (maximal versus accurate) affected depended upon the tDCS montage. Finally, athletes responded well to tDCS for motor performance while results to cognitive tests seemed unaffected, at least when implemented with the present rationale.Sidney GrosprêtreYohan GrandperrinMagali NicolierPhilippe GimenezChrystelle VidalGregory TioEmmanuel HaffenDjamila BennabiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Sidney Grosprêtre Yohan Grandperrin Magali Nicolier Philippe Gimenez Chrystelle Vidal Gregory Tio Emmanuel Haffen Djamila Bennabi Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes
description	Abstract In sports science, transcranial direct current stimulation (tDCS) has many unknown effects on neuromuscular, psychomotor and cognitive aspects. Particularly, its impact on power performances remains poorly investigated. Eighteen healthy young males, all trained in a jumping sport (parkour) performed three experimental sessions: anodal tDCS applied either on the left dorsolateral prefrontal cortex (dlPFC, cathode in supraorbital area) or on the primary motor cortex (M1, cathode on contralateral shoulder), and a placebo condition (SHAM), each applied for 20 min at 2 mA. Pre and post, maximal vertical and horizontal jumps were performed, associated to leg neuromuscular assessment through electromyography and peripheral nerve stimulations. Actual and imagined pointing tasks were also performed to evaluate fine motor skills, and a full battery of cognitive and psychomotor tests was administered. M1 tDCS improved jump performance accompanied by an increase in supraspinal and spinal excitabilities. dlPFC stimulation only impacted the pointing tasks. No effect on cognitive tests was found for any of the tDCS conditions. To conclude, the type of performance (maximal versus accurate) affected depended upon the tDCS montage. Finally, athletes responded well to tDCS for motor performance while results to cognitive tests seemed unaffected, at least when implemented with the present rationale.
format	article
author	Sidney Grosprêtre Yohan Grandperrin Magali Nicolier Philippe Gimenez Chrystelle Vidal Gregory Tio Emmanuel Haffen Djamila Bennabi
author_facet	Sidney Grosprêtre Yohan Grandperrin Magali Nicolier Philippe Gimenez Chrystelle Vidal Gregory Tio Emmanuel Haffen Djamila Bennabi
author_sort	Sidney Grosprêtre
title	Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes
title_short	Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes
title_full	Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes
title_fullStr	Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes
title_full_unstemmed	Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes
title_sort	effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/86a5525187d34a9eaf5001463c987a90
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Effect of transcranial direct current stimulation on the psychomotor, cognitive, and motor performances of power athletes

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