Bimanual coupling effect during a proprioceptive stimulation

Abstract Circle-line drawing paradigm is used to study bimanual coupling. In the standard paradigm, subjects are asked to draw circles with one hand and lines with the other hand; the influence of the concomitant tasks results in two “elliptical” figures. Here we tested whether proprioceptive inform...

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Autores principales:	M. Biggio, A. Bisio, F. Garbarini, Marco Bove
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/7ed01d92a258464aba9aa91a827d16ef
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spelling	oai:doaj.org-article:7ed01d92a258464aba9aa91a827d16ef2021-12-02T16:26:30ZBimanual coupling effect during a proprioceptive stimulation10.1038/s41598-021-94569-82045-2322https://doaj.org/article/7ed01d92a258464aba9aa91a827d16ef2021-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-94569-8https://doaj.org/toc/2045-2322Abstract Circle-line drawing paradigm is used to study bimanual coupling. In the standard paradigm, subjects are asked to draw circles with one hand and lines with the other hand; the influence of the concomitant tasks results in two “elliptical” figures. Here we tested whether proprioceptive information evoked by muscle vibration inducing a proprioceptive illusion (PI) of movement at central level, was able to affect the contralateral hand drawing circles or lines. A multisite 80 Hz-muscle vibration paradigm was used to induce the illusion of circle- and line-drawing on the right hand of 15 healthy participants. During muscle vibration, subjects had to draw a congruent or an incongruent figure with the left hand. The ovalization induced by PI was compared with Real and Motor Imagery conditions, which already have proved to induce bimanual coupling. We showed that the ovalization of a perceived circle over a line drawing during PI was comparable to that observed in Real and Motor Imagery condition. This finding indicates that PI can induce bimanual coupling, and proprioceptive information can influence the motor programs of the contralateral hand.M. BiggioA. BisioF. GarbariniMarco BoveNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q M. Biggio A. Bisio F. Garbarini Marco Bove Bimanual coupling effect during a proprioceptive stimulation
description	Abstract Circle-line drawing paradigm is used to study bimanual coupling. In the standard paradigm, subjects are asked to draw circles with one hand and lines with the other hand; the influence of the concomitant tasks results in two “elliptical” figures. Here we tested whether proprioceptive information evoked by muscle vibration inducing a proprioceptive illusion (PI) of movement at central level, was able to affect the contralateral hand drawing circles or lines. A multisite 80 Hz-muscle vibration paradigm was used to induce the illusion of circle- and line-drawing on the right hand of 15 healthy participants. During muscle vibration, subjects had to draw a congruent or an incongruent figure with the left hand. The ovalization induced by PI was compared with Real and Motor Imagery conditions, which already have proved to induce bimanual coupling. We showed that the ovalization of a perceived circle over a line drawing during PI was comparable to that observed in Real and Motor Imagery condition. This finding indicates that PI can induce bimanual coupling, and proprioceptive information can influence the motor programs of the contralateral hand.
format	article
author	M. Biggio A. Bisio F. Garbarini Marco Bove
author_facet	M. Biggio A. Bisio F. Garbarini Marco Bove
author_sort	M. Biggio
title	Bimanual coupling effect during a proprioceptive stimulation
title_short	Bimanual coupling effect during a proprioceptive stimulation
title_full	Bimanual coupling effect during a proprioceptive stimulation
title_fullStr	Bimanual coupling effect during a proprioceptive stimulation
title_full_unstemmed	Bimanual coupling effect during a proprioceptive stimulation
title_sort	bimanual coupling effect during a proprioceptive stimulation
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/7ed01d92a258464aba9aa91a827d16ef
work_keys_str_mv	AT mbiggio bimanualcouplingeffectduringaproprioceptivestimulation AT abisio bimanualcouplingeffectduringaproprioceptivestimulation AT fgarbarini bimanualcouplingeffectduringaproprioceptivestimulation AT marcobove bimanualcouplingeffectduringaproprioceptivestimulation
_version_	1718384061531029504

Bimanual coupling effect during a proprioceptive stimulation

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