dc.date.accessioned | 2024-04-06T15:52:14Z | |
dc.date.available | 2024-04-06T15:52:14Z | |
dc.date.created | 2023-08-02T17:33:04Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Weber, Jan Iwama, Gabriela Solbakk, Anne-Kristin Blenkmann, Alejandro Omar Larsson, Pål Gunnar Ivanovic, Jugoslav Knight, Robert Thomas Endestad, Tor Helfrich, Randolph Fredrik . Subspace partitioning in the human prefrontal cortex resolves cognitive interference. Proceedings of the National Academy of Sciences of the United States of America. 2023, 120(28) | |
dc.identifier.uri | http://hdl.handle.net/10852/110469 | |
dc.description.abstract | The human prefrontal cortex (PFC) constitutes the structural basis underlying flexible cognitive control, where mixed-selective neural populations encode multiple task features to guide subsequent behavior. The mechanisms by which the brain simultaneously encodes multiple task–relevant variables while minimizing interference from task-irrelevant features remain unknown. Leveraging intracranial recordings from the human PFC, we first demonstrate that competition between coexisting representations of past and present task variables incurs a behavioral switch cost. Our results reveal that this interference between past and present states in the PFC is resolved through coding partitioning into distinct low-dimensional neural states; thereby strongly attenuating behavioral switch costs. In sum, these findings uncover a fundamental coding mechanism that constitutes a central building block of flexible cognitive control. | |
dc.language | EN | |
dc.publisher | The National Academy of Sciences | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.title | Subspace partitioning in the human prefrontal cortex resolves cognitive interference | |
dc.title.alternative | ENEngelskEnglishSubspace partitioning in the human prefrontal cortex resolves cognitive interference | |
dc.type | Journal article | |
dc.creator.author | Weber, Jan | |
dc.creator.author | Iwama, Gabriela | |
dc.creator.author | Solbakk, Anne-Kristin | |
dc.creator.author | Blenkmann, Alejandro Omar | |
dc.creator.author | Larsson, Pål Gunnar | |
dc.creator.author | Ivanovic, Jugoslav | |
dc.creator.author | Knight, Robert Thomas | |
dc.creator.author | Endestad, Tor | |
dc.creator.author | Helfrich, Randolph Fredrik | |
cristin.unitcode | 185,17,5,95 | |
cristin.unitname | RITMO (PSI) Senter for tverrfaglig forskning på rytme, tid og bevegelse | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 2164559 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Proceedings of the National Academy of Sciences of the United States of America&rft.volume=120&rft.spage=&rft.date=2023 | |
dc.identifier.jtitle | Proceedings of the National Academy of Sciences of the United States of America | |
dc.identifier.volume | 120 | |
dc.identifier.issue | 28 | |
dc.identifier.doi | https://doi.org/10.1073/pnas.2220523120 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0027-8424 | |
dc.type.version | PublishedVersion | |
cristin.articleid | e222052312 | |
dc.relation.project | NFR/314925 | |
dc.relation.project | NFR/262762 | |
dc.relation.project | NFR/240389 | |
dc.relation.project | NFR/274996 | |