Title | ||
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In Bed Contactless Cardiorespiratory Signals Monitoring Using Optical Fiber Interferometry |
Abstract | ||
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Monitoring of cardiac and respiratory activity results crucial in clinical settings. However, specific, expensive and usually wired devices are required, which results in cumbersome configurations. Therefore, there is a large research interest in the development of noninvasive monitoring systems. Some authors have proposed the use of fiber-optic speckle interferometry, enabling for contact-less patient monitoring. In this study, we exploited this technology, and explored the performance of different fiber-optic configurations, in combination with robust signal processing algorithms, for heart and respiratory rates estimation. Several configurations were tested, all of them resulting in very low estimation errors. A qualitative analysis revealed that our system can be suited to track fast changes in respiration, as well as the presence of apneas. Such a system might be useful for noninvasive patient monitoring, specially in overnight recordings (e.g., OSAS or AF) or specific scenarios, such as magnetic resonances. |
Year | DOI | Venue |
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2020 | 10.22489/CinC.2020.051 | 2020 COMPUTING IN CARDIOLOGY |
DocType | ISSN | Citations |
Conference | 2325-8861 | 0 |
PageRank | References | Authors |
0.34 | 0 | 9 |
Name | Order | Citations | PageRank |
---|---|---|---|
Javier Milagro | 1 | 0 | 3.38 |
Mario Martínez | 2 | 0 | 0.34 |
Spyridon Kontaxis | 3 | 0 | 0.34 |
David Hernando | 4 | 0 | 0.34 |
Eduardo Gil | 5 | 0 | 0.34 |
Raquel Bailón | 6 | 0 | 0.34 |
Iñigo Salinas | 7 | 0 | 0.34 |
Carlos Heras | 8 | 0 | 0.34 |
Pablo Laguna | 9 | 0 | 0.68 |