What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity
Altered activity in decision-making neural circuitry may underlie the maladaptive food choices found in obesity. Here, we aimed to identify the brain regions purportedly underpinning risk-taking behavior in individuals with obesity. Twenty-three adult women with obesity and twenty-three healthy weig...
| Autores: | , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2019 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:253352 |
| Acceso en línea: | https://ddd.uab.cat/record/253352 https://dx.doi.org/urn:doi:10.3390/jcm8101551 |
| Access Level: | acceso abierto |
| Palabra clave: | Obesity Fmri Risk Reward Sensation seeking Impulsivity |
| id |
ES_abccfe0f15b44c39b7ef62c84bdf71f5 |
|---|---|
| oai_identifier_str |
oai:ddd.uab.cat:253352 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| spelling |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex ActivitySteward, Trevor|||0000-0003-3116-8175Juaneda-Seguí, AsierMestre-Bach, Gemma|||0000-0001-5345-0484Martínez-Zalacaín, Ignacio|||0000-0002-4036-0284Vilarrasa, Nuria|||0000-0003-3188-1990Jiménez Murcia, Susana|||0000-0002-3596-8033Fernández-Formoso, Jose A.Veciana de las Heras, Misericordia|||0000-0002-1878-8663Custal, NuriaVirgili, NuriaLopez-Urdiales, RafaelGarcía Ruiz de Gordejuela, Amador|||0000-0002-0485-8536Menchón Magriñá, José Manuel|||0000-0002-6231-6524Soriano-Mas, Carles|||0000-0003-4574-6597Fernández Aranda, Fernando|||0000-0002-2968-9898ObesityFmriRiskRewardSensation seekingImpulsivityAltered activity in decision-making neural circuitry may underlie the maladaptive food choices found in obesity. Here, we aimed to identify the brain regions purportedly underpinning risk-taking behavior in individuals with obesity. Twenty-three adult women with obesity and twenty-three healthy weight controls completed the Risky Gains Task during functional magnetic resonance imaging (fMRI). This task allows participants to choose between a safe option for a small, guaranteed monetary reward and risky options with larger rewards. fMRI analyses comparing losing trials to winning trials found that participants with obesity presented decreased activity in the left anterior insula in comparison to controls (p < 0.05, AlphaSim corrected). Moreover, left insula activation during losses vs. wins was negatively correlated with UPPS-P questionnaire sensation seeking scores. During safe vs. risky trials following a loss, the control group exhibited increased activation in the ventromedial prefrontal cortex (vmPFC) (p < 0.05, AlphaSim corrected) in comparison to the OB group. Moreover, vmPFC response in the obesity group during post-loss trials was negatively correlated with risky choices on the task overall. As a whole, our findings support that diminished tuning of the insula towards interoceptive signals may lead to a lack of input to the vmPFC when weighing the costs and benefits of risky choices. 22019-01-0120192019-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/253352https://dx.doi.org/urn:doi:10.3390/jcm8101551reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2533522026-06-06T12:50:31Z |
| dc.title.none.fl_str_mv |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity |
| title |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity |
| spellingShingle |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity Steward, Trevor|||0000-0003-3116-8175 Obesity Fmri Risk Reward Sensation seeking Impulsivity |
| title_short |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity |
| title_full |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity |
| title_fullStr |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity |
| title_full_unstemmed |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity |
| title_sort |
What Difference Does it Make? Risk-Taking Behavior in Obesity after a Loss is Associated with Decreased Ventromedial Prefrontal Cortex Activity |
| dc.creator.none.fl_str_mv |
Steward, Trevor|||0000-0003-3116-8175 Juaneda-Seguí, Asier Mestre-Bach, Gemma|||0000-0001-5345-0484 Martínez-Zalacaín, Ignacio|||0000-0002-4036-0284 Vilarrasa, Nuria|||0000-0003-3188-1990 Jiménez Murcia, Susana|||0000-0002-3596-8033 Fernández-Formoso, Jose A. Veciana de las Heras, Misericordia|||0000-0002-1878-8663 Custal, Nuria Virgili, Nuria Lopez-Urdiales, Rafael García Ruiz de Gordejuela, Amador|||0000-0002-0485-8536 Menchón Magriñá, José Manuel|||0000-0002-6231-6524 Soriano-Mas, Carles|||0000-0003-4574-6597 Fernández Aranda, Fernando|||0000-0002-2968-9898 |
| author |
Steward, Trevor|||0000-0003-3116-8175 |
| author_facet |
Steward, Trevor|||0000-0003-3116-8175 Juaneda-Seguí, Asier Mestre-Bach, Gemma|||0000-0001-5345-0484 Martínez-Zalacaín, Ignacio|||0000-0002-4036-0284 Vilarrasa, Nuria|||0000-0003-3188-1990 Jiménez Murcia, Susana|||0000-0002-3596-8033 Fernández-Formoso, Jose A. Veciana de las Heras, Misericordia|||0000-0002-1878-8663 Custal, Nuria Virgili, Nuria Lopez-Urdiales, Rafael García Ruiz de Gordejuela, Amador|||0000-0002-0485-8536 Menchón Magriñá, José Manuel|||0000-0002-6231-6524 Soriano-Mas, Carles|||0000-0003-4574-6597 Fernández Aranda, Fernando|||0000-0002-2968-9898 |
| author_role |
author |
| author2 |
Juaneda-Seguí, Asier Mestre-Bach, Gemma|||0000-0001-5345-0484 Martínez-Zalacaín, Ignacio|||0000-0002-4036-0284 Vilarrasa, Nuria|||0000-0003-3188-1990 Jiménez Murcia, Susana|||0000-0002-3596-8033 Fernández-Formoso, Jose A. Veciana de las Heras, Misericordia|||0000-0002-1878-8663 Custal, Nuria Virgili, Nuria Lopez-Urdiales, Rafael García Ruiz de Gordejuela, Amador|||0000-0002-0485-8536 Menchón Magriñá, José Manuel|||0000-0002-6231-6524 Soriano-Mas, Carles|||0000-0003-4574-6597 Fernández Aranda, Fernando|||0000-0002-2968-9898 |
| author2_role |
author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Obesity Fmri Risk Reward Sensation seeking Impulsivity |
| topic |
Obesity Fmri Risk Reward Sensation seeking Impulsivity |
| description |
Altered activity in decision-making neural circuitry may underlie the maladaptive food choices found in obesity. Here, we aimed to identify the brain regions purportedly underpinning risk-taking behavior in individuals with obesity. Twenty-three adult women with obesity and twenty-three healthy weight controls completed the Risky Gains Task during functional magnetic resonance imaging (fMRI). This task allows participants to choose between a safe option for a small, guaranteed monetary reward and risky options with larger rewards. fMRI analyses comparing losing trials to winning trials found that participants with obesity presented decreased activity in the left anterior insula in comparison to controls (p < 0.05, AlphaSim corrected). Moreover, left insula activation during losses vs. wins was negatively correlated with UPPS-P questionnaire sensation seeking scores. During safe vs. risky trials following a loss, the control group exhibited increased activation in the ventromedial prefrontal cortex (vmPFC) (p < 0.05, AlphaSim corrected) in comparison to the OB group. Moreover, vmPFC response in the obesity group during post-loss trials was negatively correlated with risky choices on the task overall. As a whole, our findings support that diminished tuning of the insula towards interoceptive signals may lead to a lack of input to the vmPFC when weighing the costs and benefits of risky choices. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2 2019-01-01 2019 2019-01-01 |
| dc.type.none.fl_str_mv |
Article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://ddd.uab.cat/record/253352 https://dx.doi.org/urn:doi:10.3390/jcm8101551 |
| url |
https://ddd.uab.cat/record/253352 https://dx.doi.org/urn:doi:10.3390/jcm8101551 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/4.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.source.none.fl_str_mv |
reponame:Dipòsit Digital de Documents de la UAB instname:Universitat Autònoma de Barcelona |
| instname_str |
Universitat Autònoma de Barcelona |
| reponame_str |
Dipòsit Digital de Documents de la UAB |
| collection |
Dipòsit Digital de Documents de la UAB |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869416300672974848 |
| score |
15,301603 |