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dc.contributor.author
Zylberberg, Ariel Dario
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dc.contributor.author
Lorteije, Jeannette AM
dc.contributor.author
Ouellette, Brian G.
dc.contributor.author
De Zeeuw, Chris I.
dc.contributor.author
Sigman, Mariano
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dc.contributor.author
Roelfsema, Pieter
dc.date.available
2019-05-22T15:57:35Z
dc.date.issued
2017-06
dc.identifier.citation
Zylberberg, Ariel Dario; Lorteije, Jeannette AM; Ouellette, Brian G.; De Zeeuw, Chris I.; Sigman, Mariano; et al.; Serial, parallel and hierarchical decision making in primates; eLife Sciences Publications Ltd; eLife; 6; 6-2017; 1-9
dc.identifier.issn
2050-084X
dc.identifier.uri
http://hdl.handle.net/11336/76857
dc.description.abstract
The 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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
eLife Sciences Publications Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Decision-Making
dc.subject
Hierarchical Model
dc.subject
Decision Tree
dc.subject
Visual Cortex
dc.subject.classification
Bioquímica y Biología Molecular
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Serial, parallel and hierarchical decision making in primates
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-22T14:44:12Z
dc.journal.volume
6
dc.journal.pagination
1-9
dc.journal.pais
Reino Unido
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dc.description.fil
Fil: Zylberberg, Ariel Dario. Netherlands Institute For Neuroscience; Países Bajos. Columbia University; Estados Unidos
dc.description.fil
Fil: Lorteije, Jeannette AM. Netherlands Institute For Neuroscience; Países Bajos. University of Amsterdam; Países Bajos
dc.description.fil
Fil: Ouellette, Brian G.. Netherlands Institute For Neuroscience; Países Bajos
dc.description.fil
Fil: De Zeeuw, Chris I.. Netherlands Institute For Neuroscience; Países Bajos. Erasmus MC; Países Bajos
dc.description.fil
Fil: Sigman, Mariano. Universidad Torcuato Di Tella; Argentina
dc.description.fil
Fil: Roelfsema, Pieter. VU University Amsterdam; Países Bajos. Academic Medical Center; Países Bajos
dc.journal.title
eLife
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://elifesciences.org/articles/17331
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.7554/eLife.17331
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