Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems
- Autores
- Fernández, Rodrigo Sebastián; Picco, Soledad; Messore, Luis Fernando; Pedreira, Maria Eugenia
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Threat conditioning is held as a model of anxiety disorders. However, this approach is focused on implicit responses evaluated in a single day. Here, we evaluated negative-valence, positive-valence and cognitive-systems in order to evaluate the extent to which threat conditioning models anxiety disorders. Subjects underwent threat conditioning and five-minutes (Short-term evaluation) or 48 hs (Long-term evaluation) later, both groups performed several tasks targeting cognitive-systems and valenced-systems. In the short-term evaluation, successful conditioning maintained state-anxiety and increased the aversiveness representation of the CS+ and the valuation for negative events. Reaction-times for the CS+ were faster, reflecting an attentional bias toward threat. In the long-term evaluation, participants represented the CS+ as more aversive and generalized to all stimuli. Reaction-times showed a more restricted attentional bias. Threat conditioning alters the negative-valence systems and creates a cognitive bias, which is transformed by memory consolidation, suggesting that this protocol could be a useful resource to understand the deficits associated with anxiety disorders.
Fil: Fernández, Rodrigo Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina
Fil: Picco, Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina
Fil: Messore, Luis Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina
Fil: Pedreira, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina - Materia
-
Threat Conditioning
Anxiety
Cognitive systems
Cognitivae valence - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/88992
Ver los metadatos del registro completo
id |
CONICETDig_12f87fd265d0bda5dc5f1ec4b8853c10 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/88992 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive SystemsFernández, Rodrigo SebastiánPicco, SoledadMessore, Luis FernandoPedreira, Maria EugeniaThreat ConditioningAnxietyCognitive systemsCognitivae valencehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Threat conditioning is held as a model of anxiety disorders. However, this approach is focused on implicit responses evaluated in a single day. Here, we evaluated negative-valence, positive-valence and cognitive-systems in order to evaluate the extent to which threat conditioning models anxiety disorders. Subjects underwent threat conditioning and five-minutes (Short-term evaluation) or 48 hs (Long-term evaluation) later, both groups performed several tasks targeting cognitive-systems and valenced-systems. In the short-term evaluation, successful conditioning maintained state-anxiety and increased the aversiveness representation of the CS+ and the valuation for negative events. Reaction-times for the CS+ were faster, reflecting an attentional bias toward threat. In the long-term evaluation, participants represented the CS+ as more aversive and generalized to all stimuli. Reaction-times showed a more restricted attentional bias. Threat conditioning alters the negative-valence systems and creates a cognitive bias, which is transformed by memory consolidation, suggesting that this protocol could be a useful resource to understand the deficits associated with anxiety disorders.Fil: Fernández, Rodrigo Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; ArgentinaFil: Picco, Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; ArgentinaFil: Messore, Luis Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; ArgentinaFil: Pedreira, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; ArgentinaNature Publishing Group2018-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/88992Fernández, Rodrigo Sebastián; Picco, Soledad; Messore, Luis Fernando; Pedreira, Maria Eugenia; Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems; Nature Publishing Group; Scientific Reports; 8; 11221; 12-2018; 1-92045-2322CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.nature.com/articles/s41598-018-29603-3info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-018-29603-3info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:58:13Zoai:ri.conicet.gov.ar:11336/88992instacron: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:34982025-09-29 09:58:14.254CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems |
title |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems |
spellingShingle |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems Fernández, Rodrigo Sebastián Threat Conditioning Anxiety Cognitive systems Cognitivae valence |
title_short |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems |
title_full |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems |
title_fullStr |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems |
title_full_unstemmed |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems |
title_sort |
Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems |
dc.creator.none.fl_str_mv |
Fernández, Rodrigo Sebastián Picco, Soledad Messore, Luis Fernando Pedreira, Maria Eugenia |
author |
Fernández, Rodrigo Sebastián |
author_facet |
Fernández, Rodrigo Sebastián Picco, Soledad Messore, Luis Fernando Pedreira, Maria Eugenia |
author_role |
author |
author2 |
Picco, Soledad Messore, Luis Fernando Pedreira, Maria Eugenia |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Threat Conditioning Anxiety Cognitive systems Cognitivae valence |
topic |
Threat Conditioning Anxiety Cognitive systems Cognitivae valence |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Threat conditioning is held as a model of anxiety disorders. However, this approach is focused on implicit responses evaluated in a single day. Here, we evaluated negative-valence, positive-valence and cognitive-systems in order to evaluate the extent to which threat conditioning models anxiety disorders. Subjects underwent threat conditioning and five-minutes (Short-term evaluation) or 48 hs (Long-term evaluation) later, both groups performed several tasks targeting cognitive-systems and valenced-systems. In the short-term evaluation, successful conditioning maintained state-anxiety and increased the aversiveness representation of the CS+ and the valuation for negative events. Reaction-times for the CS+ were faster, reflecting an attentional bias toward threat. In the long-term evaluation, participants represented the CS+ as more aversive and generalized to all stimuli. Reaction-times showed a more restricted attentional bias. Threat conditioning alters the negative-valence systems and creates a cognitive bias, which is transformed by memory consolidation, suggesting that this protocol could be a useful resource to understand the deficits associated with anxiety disorders. Fil: Fernández, Rodrigo Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina Fil: Picco, Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina Fil: Messore, Luis Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina Fil: Pedreira, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina |
description |
Threat conditioning is held as a model of anxiety disorders. However, this approach is focused on implicit responses evaluated in a single day. Here, we evaluated negative-valence, positive-valence and cognitive-systems in order to evaluate the extent to which threat conditioning models anxiety disorders. Subjects underwent threat conditioning and five-minutes (Short-term evaluation) or 48 hs (Long-term evaluation) later, both groups performed several tasks targeting cognitive-systems and valenced-systems. In the short-term evaluation, successful conditioning maintained state-anxiety and increased the aversiveness representation of the CS+ and the valuation for negative events. Reaction-times for the CS+ were faster, reflecting an attentional bias toward threat. In the long-term evaluation, participants represented the CS+ as more aversive and generalized to all stimuli. Reaction-times showed a more restricted attentional bias. Threat conditioning alters the negative-valence systems and creates a cognitive bias, which is transformed by memory consolidation, suggesting that this protocol could be a useful resource to understand the deficits associated with anxiety disorders. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12 |
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/11336/88992 Fernández, Rodrigo Sebastián; Picco, Soledad; Messore, Luis Fernando; Pedreira, Maria Eugenia; Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems; Nature Publishing Group; Scientific Reports; 8; 11221; 12-2018; 1-9 2045-2322 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/88992 |
identifier_str_mv |
Fernández, Rodrigo Sebastián; Picco, Soledad; Messore, Luis Fernando; Pedreira, Maria Eugenia; Effects of Threat Conditioning on the Negative Valanced Systems and Cognitive Systems; Nature Publishing Group; Scientific Reports; 8; 11221; 12-2018; 1-9 2045-2322 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://www.nature.com/articles/s41598-018-29603-3 info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-018-29603-3 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
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_ |
1844613736758771712 |
score |
13.070432 |