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dc.contributor.authorRuohonen, Elisa M.
dc.contributor.authorAlhainen, Veera
dc.contributor.authorAstikainen, Piia
dc.date.accessioned2019-11-15T07:54:44Z
dc.date.available2019-11-15T07:54:44Z
dc.date.issued2020
dc.identifier.citationRuohonen, E. M., Alhainen, V., & Astikainen, P. (2020). Event-related potentials to task-irrelevant sad faces as a state marker of depression. <i>Biological Psychology</i>, <i>149</i>, Article 107806. <a href="https://doi.org/10.1016/j.biopsycho.2019.107806" target="_blank">https://doi.org/10.1016/j.biopsycho.2019.107806</a>
dc.identifier.otherCONVID_33481069
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/66388
dc.description.abstractNegative bias in face processing has been demonstrated in depression, but there are no longitudinal investigations of negative bias in symptom reduction. We recorded event-related potentials (P1 and N170) to task-irrelevant facial expressions in depressed participants who were later provided with a psychological intervention and in never depressed control participants. Follow-up measurements were conducted for the depressed group two and 39 months later. Negative bias was found specifically in the depression group, and was demonstrated as enlarged P1 amplitude to sad faces, which normalized in the follow-up measurements when the participants had fewer symptoms. Because the P1 amplitude recorded at the baseline did not differ between the depression group that recovered and the group that did not recover after the intervention, this brain response did not show potential as a biomarker for treatment response. It could have potential, however, to serve as a state-marker of depression.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesBiological Psychology
dc.rightsCC BY-NC-ND 4.0
dc.subject.othersurulliset kasvot
dc.subject.othernegatiiviset vääristymät
dc.subject.otheraivovasteet
dc.subject.otherdepression
dc.subject.otherERP
dc.subject.othernegative bias
dc.subject.otherN170
dc.subject.otherP1
dc.subject.otherpreattentive face processing
dc.titleEvent-related potentials to task-irrelevant sad faces as a state marker of depression
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201911154891
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosDepartment of Psychologyen
dc.contributor.oppiainePsykologiafi
dc.contributor.oppiaineMonitieteinen aivotutkimuskeskusfi
dc.contributor.oppiaineHyvinvoinnin tutkimuksen yhteisöfi
dc.contributor.oppiainePsychologyen
dc.contributor.oppiaineCentre for Interdisciplinary Brain Researchen
dc.contributor.oppiaineSchool of Wellbeingen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn0301-0511
dc.relation.volume149
dc.type.versionacceptedVersion
dc.rights.copyright© 2019 Elsevier B.V.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoilmeet
dc.subject.ysointerventio
dc.subject.ysokasvot
dc.subject.ysodiagnoosi
dc.subject.ysokognitiivinen neurotiede
dc.subject.ysomasennus
dc.subject.ysoaivotutkimus
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p7717
jyx.subject.urihttp://www.yso.fi/onto/yso/p41
jyx.subject.urihttp://www.yso.fi/onto/yso/p7886
jyx.subject.urihttp://www.yso.fi/onto/yso/p14134
jyx.subject.urihttp://www.yso.fi/onto/yso/p23133
jyx.subject.urihttp://www.yso.fi/onto/yso/p7995
jyx.subject.urihttp://www.yso.fi/onto/yso/p23705
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.1016/j.biopsycho.2019.107806
jyx.fundinginformationThe Academy of Finland (project no. 140126 to Raimo Lappalainen) and Finnish Cultural Foundation (personal grant to Elisa Ruohonen) supported the study.
dc.type.okmA1


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