dc.contributor.author
Fischer, Adrian G.
dc.contributor.author
Nigbur, Roland
dc.contributor.author
Klein, Tilmann A.
dc.contributor.author
Danielmeier, Claudia
dc.contributor.author
Ullsperger, Markus
dc.date.accessioned
2019-04-08T10:19:59Z
dc.date.available
2019-04-08T10:19:59Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/24322
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-2094
dc.description.abstract
Adapting to errors quickly is essential for survival. Reaction slowing after errors is commonly observed but whether this slowing is adaptive or maladaptive is unclear. Here, we analyse a large dataset from a flanker task using two complementary approaches: a multistage drift-diffusion model, and the lateralisation of EEG beta power as a time-resolved index of choice formation. Fitted model parameters and their independently measured neuronal proxies in beta power convergently show a complex interplay of multiple mechanisms initiated after mistakes. Suppression of distracting evidence, response threshold increase, and reduction of evidence accumulation cause slow and accurate post-error responses. This data provides evidence for both adaptive control and maladaptive orienting after errors yielding an adaptive net effect – a decreased likelihood to repeat mistakes. Generally, lateralised beta power provides a non-invasive readout of action selection for the study of speeded cognitive control processes.
en
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
dc.subject
Human behaviour
en
dc.subject
Cognitive control
en
dc.subject.ddc
100 Philosophie und Psychologie::150 Psychologie::150 Psychologie
dc.title
Cortical beta power reflects decision dynamics anduncovers multiple facets of post-error adaptation
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation.articlenumber
5038
dcterms.bibliographicCitation.doi
10.1038/s41467-018-07456-8
dcterms.bibliographicCitation.journaltitle
Nature Communications
dcterms.bibliographicCitation.volume
9
dcterms.bibliographicCitation.url
https://doi.org/10.1038/s41467-018-07456-8
refubium.affiliation
Erziehungswissenschaft und Psychologie
refubium.note.author
Der Artikel wurde in einer reinen Open-Access-Zeitschrift publiziert.
refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.isPartOf.issn
2041-1723