Näytä suppeat kuvailutiedot

dc.contributor.authorStrömmer, Juho
dc.contributor.authorPõldver, Nele
dc.contributor.authorWaselius, Tomi
dc.contributor.authorKirjavainen, Ville
dc.contributor.authorJärveläinen, Saara
dc.contributor.authorBjörksten, Sanni
dc.contributor.authorTarkka, Ina
dc.contributor.authorAstikainen, Piia
dc.date.accessioned2017-10-31T05:52:59Z
dc.date.available2017-10-31T05:52:59Z
dc.date.issued2017
dc.identifier.citationStrömmer, J., Põldver, N., Waselius, T., Kirjavainen, V., Järveläinen, S., Björksten, S., Tarkka, I., & Astikainen, P. (2017). Automatic auditory and somatosensory brain responses in relation to cognitive abilities and physical fitness in older adults. <i>Scientific Reports</i>, <i>7</i>, Article 13699. <a href="https://doi.org/10.1038/s41598-017-14139-9" target="_blank">https://doi.org/10.1038/s41598-017-14139-9</a>
dc.identifier.otherCONVID_27304000
dc.identifier.otherTUTKAID_75435
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/55728
dc.description.abstractIn normal ageing, structural and functional changes in the brain lead to an altered processing of sensory stimuli and to changes in cognitive functions. The link between changes in sensory processing and cognition is not well understood, but physical ftness is suggested to be benefcial for both. We recorded event-related potentials to somatosensory and auditory stimuli in a passive change detection paradigm from 81 older and 38 young women and investigated their associations with cognitive performance. In older adults also associations to physical ftness were studied. The somatosensory mismatch response was attenuated in older adults and it associated with executive functions. Somatosensory P3a did not show group diferences, but in older adults, it associated with physical ftness. Auditory N1 and P2 responses to repetitive stimuli were larger in amplitude in older than in young adults. There were no group diferences in the auditory mismatch negativity, but it associated with working memory capacity in young but not in older adults. Our results indicate that in ageing, changes in stimulus encoding and deviance detection are observable in electrophysiological responses to task-irrelevant somatosensory and auditory stimuli, and the higher somatosensory response amplitudes are associated with better executive functions and physical fitness.
dc.language.isoeng
dc.publisherNature Publishing Group
dc.relation.ispartofseriesScientific Reports
dc.subject.othersensory stimuli
dc.subject.otherbrain responses
dc.subject.othercognitive abilities
dc.titleAutomatic auditory and somatosensory brain responses in relation to cognitive abilities and physical fitness in older adults
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201710244060
dc.contributor.laitosLiikuntatieteellinen tiedekuntafi
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosFaculty of Sport and Health Sciencesen
dc.contributor.laitosDepartment of Psychologyen
dc.contributor.oppiainePsykologiafi
dc.contributor.oppiaineLiikuntalääketiedefi
dc.contributor.oppiainePsychologyen
dc.contributor.oppiaineSports and Exercise Medicineen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2017-10-24T15:15:07Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn2045-2322
dc.relation.numberinseries0
dc.relation.volume7
dc.type.versionpublishedVersion
dc.rights.copyright© the Authors 2017. This article is licensed under a Creative Commons Attribution 4.0 International License.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoikääntyminen
dc.subject.ysokuulo
dc.subject.ysotuntoaisti
dc.subject.ysokognitiiviset taidot
dc.subject.ysofyysinen kunto
jyx.subject.urihttp://www.yso.fi/onto/yso/p5056
jyx.subject.urihttp://www.yso.fi/onto/yso/p1937
jyx.subject.urihttp://www.yso.fi/onto/yso/p3330
jyx.subject.urihttp://www.yso.fi/onto/yso/p24920
jyx.subject.urihttp://www.yso.fi/onto/yso/p7384
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1038/s41598-017-14139-9
dc.type.okmA1


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© the Authors 2017. This article is licensed under a Creative Commons Attribution 4.0 International License.
Ellei muuten mainita, aineiston lisenssi on © the Authors 2017. This article is licensed under a Creative Commons Attribution 4.0 International License.