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

Дата
2019
Авторы
Dremin, V.
Zherebtsov, E.
Bykov, A.
Popov, A.
Meglinski, I.
Journal Title
Journal ISSN
Volume Title
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Научные группы
Организационные подразделения
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Организационная единица
Инженерно-физический институт биомедицины
Цель ИФИБ и стратегия развития – это подготовка высококвалифицированных кадров на базе передовых исследований и разработок новых перспективных методов и материалов в области инженерно-физической биомедицины. Занятие лидерских позиций в биомедицинских технологиях XXI века и внедрение их в образовательный процесс, что отвечает решению практикоориентированной задачи мирового уровня – диагностике и терапии на клеточном уровне социально-значимых заболеваний человека.
Выпуск журнала
Аннотация
© 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.
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Цитирование
Influence 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
URI
https://www.doi.org/10.1364/AO.58.009398
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85075596316&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000502062900058
 https://openrepository.mephi.ru/handle/123456789/18957
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