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Cognitive control in the prefrontal cortex: a central or distributed executive?
Umeå universitet, Medicinska fakulteten, Institutionen för strålningsvetenskaper. Umeå universitet, Medicinska fakulteten, Institutionen för integrativ medicinsk biologi (IMB). Umeå universitet, Medicinska fakulteten, Umeå centrum för funktionell hjärnavbildning (UFBI).
2018 (Engelska)Ingår i: Scandinavian Journal of Psychology, ISSN 0036-5564, E-ISSN 1467-9450, Vol. 59, nr 1, s. 62-65Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Cognitive control is the foundation for attaining goals by flexible adaptation of action to changing environmental demands. It has been hypothesized to be critically dependent upon the prefrontal cortex (PFC). In this mini-review, evidence for domain-general versus domain-specific cognitive control is examined, with a particular focus on attention and memory. The reviewed studies examined different levels of cognitive control in relation to performance and patterns of brain activity, and a few included direct comparisons of cognitive-control modulations across cognitive domains. Within domains, increased demands on cognitive control consistently translated into increased PFC activity, but limited overlap in recruited PFC regions was observed between domains. It is concluded that the PFC supports multiple cognitive-control systems that collectively may be conceived of as a distributed executive.

Ort, förlag, år, upplaga, sidor
WILEY , 2018. Vol. 59, nr 1, s. 62-65
Nyckelord [en]
Cognition, cognitive control, prefrontal cortex, executive functions, central executive, top-down, SPOSITO M, 1995, NATURE, V378, P279 ncan J, 2001, NATURE REVIEWS NEUROSCIENCE, V2, P820 gdahl Kenneth, 1995, P123 beza R, 2000, JOURNAL OF COGNITIVE NEUROSCIENCE, V12, P1 rklund P., 2007, NEUROIMAGE, V36, P1361 hlin Erika, 2008, SCIENCE, V320, P1510 ddeley A, 2003, NATURE REVIEWS NEUROSCIENCE, V4, P829 yake A, 2000, COGNITIVE PSYCHOLOGY11th Annual Convention of the American-Psychological- ciety, JUN, 1999, DENVER, COLORADO, V41, P49 ytek Bradley, 2015, NATURE NEUROSCIENCE, V18, P1318 omsen T, 2004, NEUROIMAGE, V22, P912 en Ashley C., 2013, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES
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Psykologi (exklusive tillämpad psykologi)
Identifikatorer
URN: urn:nbn:se:umu:diva-145793DOI: 10.1111/sjop.12409ISI: 000426038300008PubMedID: 29356013OAI: oai:DiVA.org:umu-145793DiVA, id: diva2:1192441
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Tillgänglig från: 2018-03-22 Skapad: 2018-03-22 Senast uppdaterad: 2018-06-09Bibliografiskt granskad

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