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dc.date.accessioned2019-12-16T07:32:30Z
dc.date.available2019-12-16T07:32:30Z
dc.date.created2019-11-23T13:07:12Z
dc.date.issued2019
dc.identifier.citationFjell, Anders Martin Sneve, Markus Handal Sederevicius, Donatas Sørensen, Øystein Krogsrud, Stine Kleppe Mowinckel, Athanasia Monika Walhovd, Kristine B . Volumetric and microstructural regional changes of the hippocampus underlying development of recall performance after extended retention intervals. Developmental Cognitive Neuroscience. 2019, 40:100723, 1-12
dc.identifier.urihttp://hdl.handle.net/10852/71627
dc.description.abstractPerformance on recall tests improves through childhood and adolescence, in part due to structural maturation of the medial temporal cortex. Although partly different processes support successful recall over shorter vs. longer intervals, recall is usually tested after less than an hour. The aim of the present study was to test whether there are unique developmental changes in recall performance using extended retention intervals, and whether these are related to structural maturation of sub-regions of the hippocampus. 650 children and adolescents from 4.1 to 24.8 years were assessed in total 962 times (mean interval ≈ 1.8 years). The California Verbal Learning Test (CVLT) and the Rey Complex Figure Test (CFT) were used. Recall was tested 30 min and ≈ 10 days after encoding. We found unique developmental effects on recall in the extended retention interval condition independently of 30 min recall performance. For CVLT, major improvements happened between 10 and 15 years. For CFT, improvement was linear and was accounted for by visuo-constructive abilities. The relationships did not show anterior-posterior hippocampal axis differences. In conclusion, performance on recall tests using extended retention intervals shows unique development, likely due to changes in encoding depth or efficacy, or improvements of long-term consolidation processes.
dc.languageEN
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleVolumetric and microstructural regional changes of the hippocampus underlying development of recall performance after extended retention intervals
dc.typeJournal article
dc.creator.authorFjell, Anders Martin
dc.creator.authorSneve, Markus Handal
dc.creator.authorSederevicius, Donatas
dc.creator.authorSørensen, Øystein
dc.creator.authorKrogsrud, Stine Kleppe
dc.creator.authorMowinckel, Athanasia Monika
dc.creator.authorWalhovd, Kristine B
cristin.unitcode185,17,5,0
cristin.unitnamePsykologisk institutt
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1
dc.identifier.cristin1751328
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Developmental Cognitive Neuroscience&rft.volume=40:100723&rft.spage=1&rft.date=2019
dc.identifier.jtitleDevelopmental Cognitive Neuroscience
dc.identifier.volume40
dc.identifier.startpage1
dc.identifier.doihttp://dx.doi.org/10.1016/j.dcn.2019.100723
dc.identifier.urnURN:NBN:no-74751
dc.type.documentTidsskriftartikkel
dc.type.peerreviewedPeer reviewed
dc.source.issn1878-9293
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/71627/2/Fjell_et_al_Volumetric.pdf
dc.type.versionPublishedVersion
cristin.articleid100723


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