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dc.contributor.authorSecerbegovic, Alma
dc.contributor.authorMesic, Haris
dc.contributor.authorBergsland, Jacob
dc.contributor.authorBalasingham, Ilangko
dc.date.accessioned2020-01-13T08:37:42Z
dc.date.available2020-01-13T08:37:42Z
dc.date.created2019-09-16T00:12:55Z
dc.date.issued2019
dc.identifier.citationInternational Symposium on Medical Information and Communication Technology. 2019, 2019-May:8743657 1-4.nb_NO
dc.identifier.issn2326-828X
dc.identifier.urihttp://hdl.handle.net/11250/2635839
dc.description.abstractRemote photoplethysmography proved useful as anon-contact method for estimating physiological data from dif-ferent parts of the body. Recent studies have mainly focused onthe face region for extraction of blood pulsation signal. In thispaper, we have demonstrated the feasibility of non-contact remotephotoplethysmography in the monitoring of free flap tissue. Anexperimental study was conducted, where video recordings offree flaps are obtained during breast reconstruction surgery for 8patients. The hemoglobin absorption rate of the free flap is closelyrelated to signal-to-noise ratio (SNR) values extracted fromfree flap pulsation signal during surgery. Obtained results showsignificantly lower SNR values when the free flap is disconnectedfrom the blood supply compared to the SNR values when theflap is intact or after successful blood supply establishment. Thismethod shows potential as a convenient, non-invasive and reliabletool in post-operative microvascular free flap monitoringnb_NO
dc.language.isoengnb_NO
dc.publisherIEEEnb_NO
dc.titleContactless blood perfusion assessment of the free flap in breast reconstruction surgerynb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber1-4nb_NO
dc.source.volume2019-May:8743657nb_NO
dc.source.journalInternational Symposium on Medical Information and Communication Technologynb_NO
dc.identifier.doi10.1109/ISMICT.2019.8743657
dc.identifier.cristin1724863
dc.description.localcode© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.nb_NO
cristin.unitcode194,63,35,0
cristin.unitnameInstitutt for elektroniske systemer
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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