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Influence of blood pulsation on diagnostic volume in pulse oximetry and photoplethysmography measurements

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dc.contributor.authorDremin, V.
dc.contributor.authorZherebtsov, E.
dc.contributor.authorBykov, A.
dc.contributor.authorPopov, A.
dc.contributor.authorMeglinski, I.
dc.date.accessioned2024-11-21T15:05:37Z
dc.date.available2024-11-21T15:05:37Z
dc.date.issued2019
dc.description.abstract© 2019 Optical Society of America.Recent advances in the development of ultra-compact semiconductor lasers and technology of printed flexible hybrid electronics have opened broad perspectives for the design of new pulse oximetry and photoplethysmography devices. Conceptual design of optical diagnostic devices requires careful selection of various technical parameters, including spectral range; polarization and intensity of incident light; actual size, geometry, and sensitivity of the detector; and mutual position of the source and detector on the surface of skin. In the current study utilizing a unified Monte Carlo computational tool, we explore the variations in diagnostic volume due to arterial blood pulsation for typical transmitted and back-scattered probing configurations in a human finger. The results of computational studies show that the variations in diagnostic volumes due to arterial pulse wave are notably (up to 45%) different in visible and near-infrared spectral ranges in both transmitted and back-scattered probing geometries. While these variations are acceptable for relative measurements in pulse oximetry and/or photoplethysmography, for absolute measurements, an alignment normalization of diagnostic volume is required and can be done by a computational approach utilized in the framework of the current study.
dc.format.extentС. 9398-9405
dc.identifier.citationInfluence of blood pulsation on diagnostic volume in pulse oximetry and photoplethysmography measurements / Dremin, V. [et al.] // Applied Optics. - 2019. - 58. - № 34. - P. 9398-9405. - 10.1364/AO.58.009398
dc.identifier.doi10.1364/AO.58.009398
dc.identifier.urihttps://www.doi.org/10.1364/AO.58.009398
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85075596316&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000502062900058
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18957
dc.relation.ispartofApplied Optics
dc.titleInfluence of blood pulsation on diagnostic volume in pulse oximetry and photoplethysmography measurements
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue34
oaire.citation.volume58
relation.isOrgUnitOfPublicationc8407a6f-7272-450d-8d99-032352c76b55
relation.isOrgUnitOfPublication.latestForDiscoveryc8407a6f-7272-450d-8d99-032352c76b55
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