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Monitoring of Brain Hemodynamics Coupling in Neonates using Updated Tensor Decompositions

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dc.creatorCaicedo A.spa
dc.creatorWel O.D.spa
dc.creatorVandecappelle M.spa
dc.creatorThewissen L.spa
dc.creatorSmits A.spa
dc.creatorAllegaert K.spa
dc.creatorDe Lathauwer L.spa
dc.creatorNaulaers G.spa
dc.creatorHuffel S.V.spa
dc.date.accessioned2020-05-25T23:58:28Z
dc.date.available2020-05-25T23:58:28Z
dc.date.created2019spa
dc.description.abstractIn this paper we explore the use of updated tensor decompositions for the monitoring of brain hemodynamics in neonates. For this study, we used concomitant measurements of heart rate, mean arterial blood pressure, arterial oxygen saturation, EEG, and brain oxygenation - measured using near-infrared spectroscopy. These measurements were obtained from 22 neonates undergoing an INSURE procedure (INtubation, SURfactant and Extubation) and sedation using propofol. To develop the monitoring framework using tensors, we used radial basis kernel function (RBF) to construct a similarity matrix for consecutive segments of the signals. These matrices were concatenated forming a tensor. Updating canonical polyadic decomposition was used to evaluate the impact of propofol in the coupling between the different signals. Results indicate, as previously reported, a drop in the interaction between signals due to propofol administration. This shows that tensor decompositions can be useful in order to monitor the coupling between different physiological signals. © 2019 IEEE.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1109/EMBC.2019.8857846
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/22870
dc.language.isoengspa
dc.publisherInstitute of Electrical and Electronics Engineers Inc.spa
dc.relation.citationEndPage663
dc.relation.citationStartPage660
dc.relation.citationTitleProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society
dc.relation.ispartofProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS,(2019); pp. 660-663spa
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85077869753&doi=10.1109%2fEMBC.2019.8857846&partnerID=40&md5=d0075b0dd88cfb59c7163d4a6166658cspa
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.rights.accesoAbierto (Texto Completo)spa
dc.source.instnameinstname:Universidad del Rosariospa
dc.source.reponamereponame:Repositorio Institucional EdocURspa
dc.subject.keywordOxygenspa
dc.subject.keywordnear-infraredeng
dc.subject.keywordBrainspa
dc.subject.keywordHemodynamicsspa
dc.subject.keywordHumanspa
dc.subject.keywordNear infrared spectroscopyspa
dc.subject.keywordNewbornspa
dc.subject.keywordOximetryspa
dc.subject.keywordBrainspa
dc.subject.keywordHemodynamicsspa
dc.subject.keywordHumansspa
dc.subject.keywordInfanteng
dc.subject.keywordOximetryspa
dc.subject.keywordOxygenspa
dc.subject.keywordPropofolspa
dc.subject.keywordSpectroscopyeng
dc.titleMonitoring of Brain Hemodynamics Coupling in Neonates using Updated Tensor Decompositionsspa
dc.typeconferenceObjecteng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaDocumento de conferenciaspa
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