Monetary reward magnitude effects on behavior and brain function during goal-directed behavior
Impacto
Scholar |
Otros documentos de la autoría: Rosell Negre, Patricia; Bustamante, Juan Carlos; Fuentes-Claramonte, Paola; Costumero, Víctor; Benabarre, Sergio; Barrós-Loscertales, Alfonso
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Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/8033
comunitat-uji-handle3:10234/8636
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http://dx.doi.org/10.1007/s11682-016-9577-7 |
Metadatos
Título
Monetary reward magnitude effects on behavior and brain function during goal-directed behaviorAutoría
Fecha de publicación
2017Editor
Springer VerlagISSN
1931-7557; 1931-7565Cita bibliográfica
ROSELL-NEGRE, P., et al. Monetary reward magnitude effects on behavior and brain function during goal-directed behavior. Brain imaging and behavior, 2017, vol. 11, no 4, p. 1037-1049.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://link.springer.com/article/10.1007/s11682-016-9577-7Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Reward may modulate the cognitive processes required for goal achievement, while individual differences in personality may affect reward modulation. Our aim was to test how different monetary reward magnitudes modulate ... [+]
Reward may modulate the cognitive processes required for goal achievement, while individual differences in personality may affect reward modulation. Our aim was to test how different monetary reward magnitudes modulate brain activation and performance during goal-directed behavior, and whether individual differences in reward sensitivity affect this modulation. For this purpose, we scanned 37 subjects with a parametric design in which we varied the magnitude of monetary rewards (€0, €0.01, €0.5, €1 or €1.5) in a blocked fashion while participants performed an interference counting-Stroop condition. The results showed that the brain activity of left dorsolateral prefrontal cortex (DLPFC) and the striatum were modulated by increasing and decreasing reward magnitudes, respectively. Behavioral performance improved as the magnitude of monetary reward increased while comparing the non reward (€0) condition to any other reward condition, or the lower €0.01 to any other reward condition, and this improvement was related with individual differences in reward sensitivity. In conclusion, the locus of influence of monetary incentives overlaps the activity of the regions commonly involved in cognitive control. [-]
Publicado en
Brain imaging and behavior, 2017, vol. 11, no 4Proyecto de investigación
Spanish Ministry of Economy and Competitiveness / PSI2012-33054; Spanish National Drug Strategy / 2011I040Derechos de acceso
© Springer International Publishing AG. Part of Springer Nature.
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
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