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3 June 2019 Variational-statistical and spectral analysis of photoplethysmograms
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Proceedings Volume 11067, Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions; 110670Q (2019) https://doi.org/10.1117/12.2523349
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation
Abstract
A new method of photoplethysmogram analysis for complex assessment of natural fluctuations of pulse blood filling and tone of peripheral arteries based on the results of long-term photoplethysmographic monitoring of peripheral volumetric pulse is proposed. The method is based on finding the variational, statistical and spectral indicators of the relative amplitude characteristics of the photoplethysmogram. Standard algorithms of variational, statistical and spectral analysis are used to realize the method. The method can be used for the analysis of disorders of regulation of regional vascular pulse blood filling, tone arteries of small diameter, as well as conditions of regional venous return of blood to the heart.
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Igor B. Isupov and Rimma Sh. Zatrudina "Variational-statistical and spectral analysis of photoplethysmograms", Proc. SPIE 11067, Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions, 110670Q (3 June 2019); https://doi.org/10.1117/12.2523349
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