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dc.rights.licensehttps://creativecommons.org/licenses/by/4.0/es_AR
dc.contributor.authorZylberberg, Arieles_AR
dc.contributor.authorLorteije, Jeannette AMes_AR
dc.contributor.authorOuellette, Brian Ges_AR
dc.contributor.authorZeeuw, Chris I Dees_AR
dc.contributor.authorSigman, Marianoes_AR
dc.contributor.authorRoelfsema, Pieteres_AR
dc.date.accessioned2018-07-20T14:29:25Z
dc.date.available2018-07-20T14:29:25Z
dc.date.issued2017-06-26
dc.identifierdoi: 10.7554/eLife.17331es_AR
dc.identifier.urihttps://doi.org/10.7554/eLife.17331.001es_AR
dc.identifier.urihttps://repositorio.utdt.edu/handle/20.500.13098/11058
dc.description.abstracthe study of decision-making has mainly focused on isolated decisions where choices are associated with motor actions. However, problem-solving often involves considering a hierarchy of sub-decisions. In a recent study (Lorteije et al. 2015), we reported behavioral and neuronal evidence for hierarchical decision making in a task with a small decision tree. We observed a first phase of parallel evidence integration for multiple sub-decisions, followed by a phase in which the overall strategy formed. It has been suggested that a 'flat' competition between the ultimate motor actions might also explain these results. A reanalysis of the data does not support the critical predictions of flat models. We also examined the time-course of decision making in other, related tasks and report conditions where evidence integration for successive decisions is decoupled, which excludes flat models. We conclude that the flexibility of decision-making implies that the strategies are genuinely hierarchical.es_AR
dc.format.extent9 p.es_AR
dc.format.mediumapplication/pdfes_AR
dc.languageenges_AR
dc.relation.ispartofeLife 2017;6:e17331es_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.subjectTeoría de la decisiónes_AR
dc.subjectToma de decisioneses_AR
dc.subjectSolución de conflictoses_AR
dc.subjectPrimatees_AR
dc.titleSerial, parallel and hierarchical decision making in primateses_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_AR
dc.description.filiationFil: Zylberberg, Ariel. Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam-Zuidoost, Netherlands. Howard Hughes Medical Institute, Columbia University, New York, United Stateses_AR
dc.description.filiationFil: Lorteije, Jeannette AM. Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam-Zuidoost, Netherlands. 3Cognitive and Systems Neuroscience Group, Center for Neuroscience, Faculty of Science, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, Netherlands.es_AR
dc.description.filiationFil: Ouellette, Brian G. Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam-Zuidoost, Netherlandses_AR
dc.description.filiationFil: Zeeuw, Chris I De. Cerebellar Coordination and Cognition group, Netherlands Institute for Neuroscience, Amsterdam-Zuidoost, Netherlands. 5Department of Neuroscience, Erasmus MC, Rotterdam, Netherlands. Department of Neuroscience, Erasmus MC, Rotterdam, Netherlandses_AR
dc.description.filiationFil: Sigman, Mariano. Universidad Torcuato Di Tella, Escuela de Negocios, Laboratorio de Neurociencia, Buenos Aires, Argentinaes_AR
dc.description.filiationFil: Roelfsema, Pieter. Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam-Zuidoost, Netherlands. Department of Integrative Neurophysiology, VU University Amsterdam, Amsterdam, Netherlands. Psychiatry Department, Academic Medical Center, Amsterdam, The Netherlandses_AR


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