Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants

Autores
Trujillo, Sandra P.; Abate, Stella Maris; Trujillo, Natalia; Ugarriza, Juan E.; Rodríguez, Mónica V.; Rendón, Jorge; Pineda Argueta, David; López, José D.; Ibáñez Barassi, Agustín Mariano; Parra, Mario A.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Emotional processing (EP) is crucial for the elaboration and implementation of adaptive social strategies. EP is also necessary for the expression of social cognition and behavior (SCB) patterns. It is well-known that war contexts induce socio-emotional atypical functioning, in particular for those who participate in combats. Thus, ex-combatants represent an ideal non-clinical population to explore EP modulation and to evaluate its relation with SCB. The aim of this study was to explore EP and its relation with SCB dimensions such as empathy, theory of mind and social skills in a sample of 50 subjects, of which 30 were ex-combatants from illegally armed groups in Colombia, and 20 controls without combat experience. We adapted an Emotional Recognition Task for faces and words and synchronized it with electroencephalographic recording. Ex-combatants presented with higher assertion skills and showed more pronounced brain responses to faces than Controls. They did not show the bias toward anger observed in control participants whereby the latter group was more likely to misclassify neutral faces as angry. However, ex-combatants showed an atypical word valence processing. That is, words with different emotions yielded no differences in N170 modulations. SCB variables were successfully predicted by neurocognitive variables. Our results suggest that in ex-combatants the links between EP and SCB functions are reorganized. This may reflect neurocognitive modulations associated to chronic exposure to war experiences.
Fil: Trujillo, Sandra P.. Universidad de Antioquia; Colombia. Universidad de Granada; España
Fil: Abate, Stella Maris. Universidad de Antioquia; Colombia
Fil: Trujillo, Natalia. Universidad de Antioquia; Colombia
Fil: Ugarriza, Juan E.. Universidad del Rosario; Colombia
Fil: Rodríguez, Mónica V.. Universidad de Antioquia; Colombia
Fil: Rendón, Jorge. Universidad de Antioquia; Colombia. Maastricht University; Países Bajos
Fil: Pineda Argueta, David. Universidad de Antioquia; Colombia
Fil: López, José D.. Universidad de Antioquia; Colombia
Fil: Ibáñez Barassi, Agustín Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt | Instituto de Neurología Cognitiva. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt | Fundación Favaloro. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt.; Argentina. Universidad Autónoma del Caribe; Colombia. Universidad Adolfo Ibañez; Chile. Australian Research Council; Australia
Fil: Parra, Mario A.. Universidad Autónoma del Caribe; Colombia. Heriot Watt University; Reino Unido
Materia
EMOTIONAL PROCESSING
EX-COMBATANTS
N170
SOCIAL BEHAVIOR
SOCIAL NEUROSCIENCES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48640
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/48640
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatantsTrujillo, Sandra P.Abate, Stella MarisTrujillo, NataliaUgarriza, Juan E.Rodríguez, Mónica V.Rendón, JorgePineda Argueta, DavidLópez, José D.Ibáñez Barassi, Agustín MarianoParra, Mario A.EMOTIONAL PROCESSINGEX-COMBATANTSN170SOCIAL BEHAVIORSOCIAL NEUROSCIENCEShttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Emotional processing (EP) is crucial for the elaboration and implementation of adaptive social strategies. EP is also necessary for the expression of social cognition and behavior (SCB) patterns. It is well-known that war contexts induce socio-emotional atypical functioning, in particular for those who participate in combats. Thus, ex-combatants represent an ideal non-clinical population to explore EP modulation and to evaluate its relation with SCB. The aim of this study was to explore EP and its relation with SCB dimensions such as empathy, theory of mind and social skills in a sample of 50 subjects, of which 30 were ex-combatants from illegally armed groups in Colombia, and 20 controls without combat experience. We adapted an Emotional Recognition Task for faces and words and synchronized it with electroencephalographic recording. Ex-combatants presented with higher assertion skills and showed more pronounced brain responses to faces than Controls. They did not show the bias toward anger observed in control participants whereby the latter group was more likely to misclassify neutral faces as angry. However, ex-combatants showed an atypical word valence processing. That is, words with different emotions yielded no differences in N170 modulations. SCB variables were successfully predicted by neurocognitive variables. Our results suggest that in ex-combatants the links between EP and SCB functions are reorganized. This may reflect neurocognitive modulations associated to chronic exposure to war experiences.Fil: Trujillo, Sandra P.. Universidad de Antioquia; Colombia. Universidad de Granada; EspañaFil: Abate, Stella Maris. Universidad de Antioquia; ColombiaFil: Trujillo, Natalia. Universidad de Antioquia; ColombiaFil: Ugarriza, Juan E.. Universidad del Rosario; ColombiaFil: Rodríguez, Mónica V.. Universidad de Antioquia; ColombiaFil: Rendón, Jorge. Universidad de Antioquia; Colombia. Maastricht University; Países BajosFil: Pineda Argueta, David. Universidad de Antioquia; ColombiaFil: López, José D.. Universidad de Antioquia; ColombiaFil: Ibáñez Barassi, Agustín Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt | Instituto de Neurología Cognitiva. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt | Fundación Favaloro. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt.; Argentina. Universidad Autónoma del Caribe; Colombia. Universidad Adolfo Ibañez; Chile. Australian Research Council; AustraliaFil: Parra, Mario A.. Universidad Autónoma del Caribe; Colombia. Heriot Watt University; Reino UnidoFrontiers Research Foundation2017-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48640Trujillo, Sandra P.; Abate, Stella Maris; Trujillo, Natalia; Ugarriza, Juan E.; Rodríguez, Mónica V.; et al.; Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants; Frontiers Research Foundation; Frontiers In Human Neuroscience; 11; 5-2017; 1-12; 2441662-5161CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journal.frontiersin.org/article/10.3389/fnhum.2017.00244/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fnhum.2017.00244info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:37:17Zoai:ri.conicet.gov.ar:11336/48640instacron: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 11:37:17.313CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
title Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
spellingShingle Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
Trujillo, Sandra P.
EMOTIONAL PROCESSING
EX-COMBATANTS
N170
SOCIAL BEHAVIOR
SOCIAL NEUROSCIENCES
title_short Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
title_full Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
title_fullStr Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
title_full_unstemmed Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
title_sort Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants
dc.creator.none.fl_str_mv Trujillo, Sandra P.
Abate, Stella Maris
Trujillo, Natalia
Ugarriza, Juan E.
Rodríguez, Mónica V.
Rendón, Jorge
Pineda Argueta, David
López, José D.
Ibáñez Barassi, Agustín Mariano
Parra, Mario A.
author Trujillo, Sandra P.
author_facet Trujillo, Sandra P.
Abate, Stella Maris
Trujillo, Natalia
Ugarriza, Juan E.
Rodríguez, Mónica V.
Rendón, Jorge
Pineda Argueta, David
López, José D.
Ibáñez Barassi, Agustín Mariano
Parra, Mario A.
author_role author
author2 Abate, Stella Maris
Trujillo, Natalia
Ugarriza, Juan E.
Rodríguez, Mónica V.
Rendón, Jorge
Pineda Argueta, David
López, José D.
Ibáñez Barassi, Agustín Mariano
Parra, Mario A.
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv EMOTIONAL PROCESSING
EX-COMBATANTS
N170
SOCIAL BEHAVIOR
SOCIAL NEUROSCIENCES
topic EMOTIONAL PROCESSING
EX-COMBATANTS
N170
SOCIAL BEHAVIOR
SOCIAL NEUROSCIENCES
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Emotional processing (EP) is crucial for the elaboration and implementation of adaptive social strategies. EP is also necessary for the expression of social cognition and behavior (SCB) patterns. It is well-known that war contexts induce socio-emotional atypical functioning, in particular for those who participate in combats. Thus, ex-combatants represent an ideal non-clinical population to explore EP modulation and to evaluate its relation with SCB. The aim of this study was to explore EP and its relation with SCB dimensions such as empathy, theory of mind and social skills in a sample of 50 subjects, of which 30 were ex-combatants from illegally armed groups in Colombia, and 20 controls without combat experience. We adapted an Emotional Recognition Task for faces and words and synchronized it with electroencephalographic recording. Ex-combatants presented with higher assertion skills and showed more pronounced brain responses to faces than Controls. They did not show the bias toward anger observed in control participants whereby the latter group was more likely to misclassify neutral faces as angry. However, ex-combatants showed an atypical word valence processing. That is, words with different emotions yielded no differences in N170 modulations. SCB variables were successfully predicted by neurocognitive variables. Our results suggest that in ex-combatants the links between EP and SCB functions are reorganized. This may reflect neurocognitive modulations associated to chronic exposure to war experiences.
Fil: Trujillo, Sandra P.. Universidad de Antioquia; Colombia. Universidad de Granada; España
Fil: Abate, Stella Maris. Universidad de Antioquia; Colombia
Fil: Trujillo, Natalia. Universidad de Antioquia; Colombia
Fil: Ugarriza, Juan E.. Universidad del Rosario; Colombia
Fil: Rodríguez, Mónica V.. Universidad de Antioquia; Colombia
Fil: Rendón, Jorge. Universidad de Antioquia; Colombia. Maastricht University; Países Bajos
Fil: Pineda Argueta, David. Universidad de Antioquia; Colombia
Fil: López, José D.. Universidad de Antioquia; Colombia
Fil: Ibáñez Barassi, Agustín Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt | Instituto de Neurología Cognitiva. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt | Fundación Favaloro. Instituto de Neurociencia Cognitiva y Traslacional. Fundación Ineco Rosario Sede del Incyt.; Argentina. Universidad Autónoma del Caribe; Colombia. Universidad Adolfo Ibañez; Chile. Australian Research Council; Australia
Fil: Parra, Mario A.. Universidad Autónoma del Caribe; Colombia. Heriot Watt University; Reino Unido
description Emotional processing (EP) is crucial for the elaboration and implementation of adaptive social strategies. EP is also necessary for the expression of social cognition and behavior (SCB) patterns. It is well-known that war contexts induce socio-emotional atypical functioning, in particular for those who participate in combats. Thus, ex-combatants represent an ideal non-clinical population to explore EP modulation and to evaluate its relation with SCB. The aim of this study was to explore EP and its relation with SCB dimensions such as empathy, theory of mind and social skills in a sample of 50 subjects, of which 30 were ex-combatants from illegally armed groups in Colombia, and 20 controls without combat experience. We adapted an Emotional Recognition Task for faces and words and synchronized it with electroencephalographic recording. Ex-combatants presented with higher assertion skills and showed more pronounced brain responses to faces than Controls. They did not show the bias toward anger observed in control participants whereby the latter group was more likely to misclassify neutral faces as angry. However, ex-combatants showed an atypical word valence processing. That is, words with different emotions yielded no differences in N170 modulations. SCB variables were successfully predicted by neurocognitive variables. Our results suggest that in ex-combatants the links between EP and SCB functions are reorganized. This may reflect neurocognitive modulations associated to chronic exposure to war experiences.
publishDate 2017
dc.date.none.fl_str_mv 2017-05
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/11336/48640
Trujillo, Sandra P.; Abate, Stella Maris; Trujillo, Natalia; Ugarriza, Juan E.; Rodríguez, Mónica V.; et al.; Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants; Frontiers Research Foundation; Frontiers In Human Neuroscience; 11; 5-2017; 1-12; 244
1662-5161
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48640
identifier_str_mv Trujillo, Sandra P.; Abate, Stella Maris; Trujillo, Natalia; Ugarriza, Juan E.; Rodríguez, Mónica V.; et al.; Atypical modulations of N170 component during emotional processing and their links to social behaviors in ex-combatants; Frontiers Research Foundation; Frontiers In Human Neuroscience; 11; 5-2017; 1-12; 244
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/url/http://journal.frontiersin.org/article/10.3389/fnhum.2017.00244/full
info:eu-repo/semantics/altIdentifier/doi/10.3389/fnhum.2017.00244
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/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
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score 12.982451

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