Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability

Autores
Nogueira Campos, Anaelli A.; Saunier, Ghislain; Della Maggiore, Valeria Monica; De Oliveira, Laura A. S.; Rodrigues, Erika C.; Vargas, Claudia D.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The motor system is recruited whenever one executes an action as well as when one observes the same action being executed by others. Although it is well established that emotion modulates the motor system, the effect of observing other individuals acting in an emotional context is particularly elusive. The main aim of this study was to investigate the effect induced by the observation of grasping directed to emotion-laden objects upon corticospinal excitability (CSE). Participants classified video-clips depicting the right-hand of an actor grasping emotion-laden objects. Twenty video-clips differing in terms of valence but balanced in arousal level were selected. Motor evoked potentials (MEPs) were then recorded from the first dorsal interosseous using transcranial magnetic stimulation (TMS) while the participants observed the selected emotional video-clips. During the video-clip presentation, TMS pulses were randomly applied at one of two different time points of grasping: (1) maximum grip aperture, and (2) object contact time. CSE was higher during the observation of grasping directed to unpleasant objects compared to pleasant ones. These results indicate that when someone observes an action of grasping directed to emotion-laden objects, the effect of the object valence promotes a specific modulation over the motor system.
Fil: Nogueira Campos, Anaelli A.. Universidade Federal de Juiz de Fora; Brasil
Fil: Saunier, Ghislain. Universidade Federal do Pará; Brasil
Fil: Della Maggiore, Valeria Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Fisiología y Biofísica Bernardo Houssay. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Fisiología y Biofísica Bernardo Houssay; Argentina
Fil: De Oliveira, Laura A. S.. Centro Universitário Augusto Motta; Brasil
Fil: Rodrigues, Erika C.. Centro Universitário Augusto Motta; Brasil
Fil: Vargas, Claudia D.. Universidade Federal do Rio de Janeiro; Brasil
Materia
Emotion
Action preparation
Motor control
Tms
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/47463
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal ExcitabilityNogueira Campos, Anaelli A.Saunier, GhislainDella Maggiore, Valeria MonicaDe Oliveira, Laura A. S.Rodrigues, Erika C.Vargas, Claudia D.EmotionAction preparationMotor controlTmshttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3The motor system is recruited whenever one executes an action as well as when one observes the same action being executed by others. Although it is well established that emotion modulates the motor system, the effect of observing other individuals acting in an emotional context is particularly elusive. The main aim of this study was to investigate the effect induced by the observation of grasping directed to emotion-laden objects upon corticospinal excitability (CSE). Participants classified video-clips depicting the right-hand of an actor grasping emotion-laden objects. Twenty video-clips differing in terms of valence but balanced in arousal level were selected. Motor evoked potentials (MEPs) were then recorded from the first dorsal interosseous using transcranial magnetic stimulation (TMS) while the participants observed the selected emotional video-clips. During the video-clip presentation, TMS pulses were randomly applied at one of two different time points of grasping: (1) maximum grip aperture, and (2) object contact time. CSE was higher during the observation of grasping directed to unpleasant objects compared to pleasant ones. These results indicate that when someone observes an action of grasping directed to emotion-laden objects, the effect of the object valence promotes a specific modulation over the motor system.Fil: Nogueira Campos, Anaelli A.. Universidade Federal de Juiz de Fora; BrasilFil: Saunier, Ghislain. Universidade Federal do Pará; BrasilFil: Della Maggiore, Valeria Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Fisiología y Biofísica Bernardo Houssay. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Fisiología y Biofísica Bernardo Houssay; ArgentinaFil: De Oliveira, Laura A. S.. Centro Universitário Augusto Motta; BrasilFil: Rodrigues, Erika C.. Centro Universitário Augusto Motta; BrasilFil: Vargas, Claudia D.. Universidade Federal do Rio de Janeiro; BrasilFrontiers Research Foundation2016-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47463Nogueira Campos, Anaelli A.; Saunier, Ghislain; Della Maggiore, Valeria Monica; De Oliveira, Laura A. S.; Rodrigues, Erika C.; et al.; Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability; Frontiers Research Foundation; Frontiers In Human Neuroscience; 10; 8-2016; 1-201662-5161CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3389/fnhum.2016.00434info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fnhum.2016.00434/fullinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:47:03Zoai:ri.conicet.gov.ar:11336/47463instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:47:03.91CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
title Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
spellingShingle Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
Nogueira Campos, Anaelli A.
Emotion
Action preparation
Motor control
Tms
title_short Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
title_full Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
title_fullStr Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
title_full_unstemmed Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
title_sort Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability
dc.creator.none.fl_str_mv Nogueira Campos, Anaelli A.
Saunier, Ghislain
Della Maggiore, Valeria Monica
De Oliveira, Laura A. S.
Rodrigues, Erika C.
Vargas, Claudia D.
author Nogueira Campos, Anaelli A.
author_facet Nogueira Campos, Anaelli A.
Saunier, Ghislain
Della Maggiore, Valeria Monica
De Oliveira, Laura A. S.
Rodrigues, Erika C.
Vargas, Claudia D.
author_role author
author2 Saunier, Ghislain
Della Maggiore, Valeria Monica
De Oliveira, Laura A. S.
Rodrigues, Erika C.
Vargas, Claudia D.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Emotion
Action preparation
Motor control
Tms
topic Emotion
Action preparation
Motor control
Tms
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv The motor system is recruited whenever one executes an action as well as when one observes the same action being executed by others. Although it is well established that emotion modulates the motor system, the effect of observing other individuals acting in an emotional context is particularly elusive. The main aim of this study was to investigate the effect induced by the observation of grasping directed to emotion-laden objects upon corticospinal excitability (CSE). Participants classified video-clips depicting the right-hand of an actor grasping emotion-laden objects. Twenty video-clips differing in terms of valence but balanced in arousal level were selected. Motor evoked potentials (MEPs) were then recorded from the first dorsal interosseous using transcranial magnetic stimulation (TMS) while the participants observed the selected emotional video-clips. During the video-clip presentation, TMS pulses were randomly applied at one of two different time points of grasping: (1) maximum grip aperture, and (2) object contact time. CSE was higher during the observation of grasping directed to unpleasant objects compared to pleasant ones. These results indicate that when someone observes an action of grasping directed to emotion-laden objects, the effect of the object valence promotes a specific modulation over the motor system.
Fil: Nogueira Campos, Anaelli A.. Universidade Federal de Juiz de Fora; Brasil
Fil: Saunier, Ghislain. Universidade Federal do Pará; Brasil
Fil: Della Maggiore, Valeria Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Fisiología y Biofísica Bernardo Houssay. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Fisiología y Biofísica Bernardo Houssay; Argentina
Fil: De Oliveira, Laura A. S.. Centro Universitário Augusto Motta; Brasil
Fil: Rodrigues, Erika C.. Centro Universitário Augusto Motta; Brasil
Fil: Vargas, Claudia D.. Universidade Federal do Rio de Janeiro; Brasil
description The motor system is recruited whenever one executes an action as well as when one observes the same action being executed by others. Although it is well established that emotion modulates the motor system, the effect of observing other individuals acting in an emotional context is particularly elusive. The main aim of this study was to investigate the effect induced by the observation of grasping directed to emotion-laden objects upon corticospinal excitability (CSE). Participants classified video-clips depicting the right-hand of an actor grasping emotion-laden objects. Twenty video-clips differing in terms of valence but balanced in arousal level were selected. Motor evoked potentials (MEPs) were then recorded from the first dorsal interosseous using transcranial magnetic stimulation (TMS) while the participants observed the selected emotional video-clips. During the video-clip presentation, TMS pulses were randomly applied at one of two different time points of grasping: (1) maximum grip aperture, and (2) object contact time. CSE was higher during the observation of grasping directed to unpleasant objects compared to pleasant ones. These results indicate that when someone observes an action of grasping directed to emotion-laden objects, the effect of the object valence promotes a specific modulation over the motor system.
publishDate 2016
dc.date.none.fl_str_mv 2016-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/47463
Nogueira Campos, Anaelli A.; Saunier, Ghislain; Della Maggiore, Valeria Monica; De Oliveira, Laura A. S.; Rodrigues, Erika C.; et al.; Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability; Frontiers Research Foundation; Frontiers In Human Neuroscience; 10; 8-2016; 1-20
1662-5161
CONICET Digital
CONICET
url http://hdl.handle.net/11336/47463
identifier_str_mv Nogueira Campos, Anaelli A.; Saunier, Ghislain; Della Maggiore, Valeria Monica; De Oliveira, Laura A. S.; Rodrigues, Erika C.; et al.; Observing Grasping Actions Directed to Emotion-Laden Objects: Effects upon Corticospinal Excitability; Frontiers Research Foundation; Frontiers In Human Neuroscience; 10; 8-2016; 1-20
1662-5161
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3389/fnhum.2016.00434
info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fnhum.2016.00434/full
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Frontiers Research Foundation
publisher.none.fl_str_mv Frontiers Research Foundation
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846782174951374848
score 12.982451

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