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dc.contributor.authorYang, Tiantian
dc.contributor.authorHämäläinen, Jarmo
dc.contributor.authorLohvansuu, Kaisa
dc.contributor.authorLipponen, Arto
dc.contributor.authorPenttonen, Markku
dc.contributor.authorAstikainen, Piia
dc.date.accessioned2021-01-14T14:16:29Z
dc.date.available2021-01-14T14:16:29Z
dc.date.issued2021
dc.identifier.citationYang, T., Hämäläinen, J., Lohvansuu, K., Lipponen, A., Penttonen, M., & Astikainen, P. (2021). Deviance detection in sound frequency in simple and complex sounds in urethane-anesthetized rats. <i>Hearing Research</i>, <i>399</i>, Article 107814. <a href="https://doi.org/10.1016/j.heares.2019.107814" target="_blank">https://doi.org/10.1016/j.heares.2019.107814</a>
dc.identifier.otherCONVID_33252011
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/73630
dc.description.abstractMismatch negativity (MMN), which is an electrophysiological response demonstrated in humans and animals, reflects memory-based deviance detection in a series of sounds. However, only a few studies on rodents have used control conditions that were sufficient in eliminating confounding factors that could also explain differential responses to deviant sounds. Furthermore, it is unclear if change detection occurs similarly for sinusoidal and complex sounds. In this study, we investigated frequency change detection in urethane-anesthetized rats by recording local-field potentials from the dura above the auditory cortex. We studied change detection in sinusoidal and complex sounds in a series of experiments, controlling for sound frequency, probability, and pattern in a series of sounds. For sinusoidal sounds, the MMN controlled for frequency, adaptation, and pattern, was elicited at approximately 200 ms onset latency. For complex sounds, the MMN controlled for frequency and adaptation, was elicited at 60 ms onset latency. Sound frequency affected the differential responses. MMN amplitude was larger for the sinusoidal sounds than for the complex sounds. These findings indicate the importance of controlling for sound frequency and stimulus probabilities, which have not been fully controlled for in most previous animal and human studies. Future studies should confirm the preference for sinusoidal sounds over complex sounds in rats.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesHearing Research
dc.rightsCC BY-NC-ND 4.0
dc.subject.otherauditory cortex
dc.subject.otherchange detection
dc.subject.otherlocal-field potentials
dc.subject.othermismatch negativity
dc.subject.otherrats
dc.titleDeviance detection in sound frequency in simple and complex sounds in urethane-anesthetized rats
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202101141106
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosDepartment of Psychologyen
dc.contributor.oppiainePsykologiafi
dc.contributor.oppiaineMonitieteinen aivotutkimuskeskusfi
dc.contributor.oppiainePsychologyen
dc.contributor.oppiaineCentre for Interdisciplinary Brain Researchen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.relation.issn0378-5955
dc.relation.volume399
dc.type.versionacceptedVersion
dc.rights.copyright© 2019 Elsevier B.V. All rights reserved.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber322114
dc.subject.ysohavaitseminen
dc.subject.ysohäiriöt
dc.subject.ysokuulo
dc.subject.ysokoe-eläinmallit
dc.subject.ysoääni (fysikaaliset ilmiöt)
dc.subject.ysoaivokuori
dc.subject.ysoelektrofysiologia
dc.subject.ysoärsykkeet
dc.subject.ysotaajuus
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p5293
jyx.subject.urihttp://www.yso.fi/onto/yso/p544
jyx.subject.urihttp://www.yso.fi/onto/yso/p1937
jyx.subject.urihttp://www.yso.fi/onto/yso/p28104
jyx.subject.urihttp://www.yso.fi/onto/yso/p4572
jyx.subject.urihttp://www.yso.fi/onto/yso/p7039
jyx.subject.urihttp://www.yso.fi/onto/yso/p7871
jyx.subject.urihttp://www.yso.fi/onto/yso/p2943
jyx.subject.urihttp://www.yso.fi/onto/yso/p704
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.1016/j.heares.2019.107814
dc.relation.funderSuomen Akatemiafi
dc.relation.funderAcademy of Finlanden
jyx.fundingprogramTutkijatohtori, SAfi
jyx.fundingprogramPostdoctoral Researcher, AoFen
jyx.fundinginformationThis work was supported by the China Scholarship Council (personal grant for Tiantian Yang) and the Academy of Finland (grant number 322114 for Kaisa Lohvansuu).


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