Estimating respiratory and heart rates from the correntropy spectral density of the photoplethysmogram.

Estimating respiratory and heart rates from the correntropy spectral density of the photoplethysmogram.

The photoplethysmogram (PPG) obtained from pulse oximetry measures local variations of blood volume in tissues, reflecting the peripheral pulse modulated by heart activity, respiration and other physiological effects. We propose an algorithm based on the correntropy spectral density (CSD) as a novel...

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Bibliographic Details
Main Authors: Ainara Garde, Walter Karlen, J Mark Ansermino, Guy A Dumont
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3899260?pdf=render

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