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Clustering evoked potential signals using subspace methods

dc.contributor.authorTomé, A. M.
dc.contributor.authorTeixeira, Ana
dc.contributor.authorFigueiredo, N.
dc.contributor.authorGeorgieva, P.
dc.contributor.authorSantos, I.M.
dc.contributor.authorLang, E.
dc.date.accessioned2023-10-20T11:49:48Z
dc.date.available2023-10-20T11:49:48Z
dc.date.issued2010
dc.description.abstractThis work proposes a clustering technique to analyze evoked potential signals. The proposed method uses an orthogonal subspace model to enhance the single-trial signals of a session and simultaneously a subspace measure to group the trials into clusters. The ensemble averages of the signals of the different clusters are compared with ensemble averages of visually selected trials which are free of any artifact. Preliminary results consider recordings from an occipital channel where evoked response P100 wave is most pronounced.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.26/47369
dc.language.isoengpt_PT
dc.publisherIEEEpt_PT
dc.titleClustering evoked potential signals using subspace methodspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceBuenos Airespt_PT
oaire.citation.endPage3989pt_PT
oaire.citation.startPage3986pt_PT
oaire.citation.title32nd Annual International Conference of the IEEE EMBSpt_PT
person.familyNameTeixeira
person.givenNameAna
person.identifier.ciencia-idD619-A151-8BE2
person.identifier.orcid0000-0002-8120-0148
person.identifier.ridA-3100-2014
person.identifier.scopus-author-id7202385348
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationc1ff686d-c3d3-4658-96c6-a1f62a52777a
relation.isAuthorOfPublication.latestForDiscoveryc1ff686d-c3d3-4658-96c6-a1f62a52777a

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