A whole brain EEG analysis of musicianship

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dc.contributor.authorRIBEIRO E.
dc.contributor.authorCarlos E. Thomaz
dc.contributor.authorOrcidhttps://orcid.org/0000-0001-5566-1963
dc.date.accessioned2022-10-01T06:04:33Z
dc.date.available2022-10-01T06:04:33Z
dc.date.issued2019-09-05
dc.description.abstract© 2019 BY THE REGENTS OF THE UNIVERSITY OF California ALL RIGHTS RESERVED.THE NEURAL ACTIVATION PATTERNS PROVOKED IN response to music listening can reveal whether a subject did or did not receive music training. In the current exploratory study, we have approached this two-group (musicians and nonmusicians) classification problem through a computational framework composed of the following steps: Acoustic features extraction; Acoustic features selection; Trigger selection; EEG signal processing; and Multivariate statistical analysis. We are particularly interested in analyzing the brain data on a global level, considering its activity registered in electroencephalogram (EEG) signals on a given time instant. Our experiment’s results—with 26 volunteers (13 musicians and 13 nonmusicians) who listened the classical music Hungarian Dance No. 5 from Johannes Brahms—have shown that is possible to linearly differentiate musicians and nonmusicians with classification accuracies that range from 69.2% (test set) to 93.8% (training set), despite the limited sample sizes available. Additionally, given the whole brain vector navigation method described and implemented here, our results suggest that it is possible to highlight the most expressive and discriminant changes in the participants brain activity patterns depending on the acoustic feature extracted from the audio.
dc.description.firstpage42
dc.description.issuenumber1
dc.description.lastpage56
dc.description.volume37
dc.identifier.citationRIBEIRO E.; THOMAZ, C. E. A whole brain EEG analysis of musicianship. Music Perception, v. 37, n. 7, p. 42-56, Sept. 2019.
dc.identifier.doi10.1525/MP.2019.37.1.42
dc.identifier.issn1533-8312
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/4595
dc.relation.ispartofMusic Perception
dc.rightsAcesso Restrito
dc.subject.otherlanguageActivation patterns
dc.subject.otherlanguageEEG
dc.subject.otherlanguageMultivariate statistics
dc.subject.otherlanguageMusic listening
dc.subject.otherlanguageVector navigation
dc.titleA whole brain EEG analysis of musicianship
dc.typeArtigo
fei.scopus.citations3
fei.scopus.eid2-s2.0-85077018122
fei.scopus.updated2024-07-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85077018122&origin=inward
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