Oxygen Saturation Resolution Influences Regularity Measurements

Garde, Ainara ;   Karlen, Walter ;   Kheirkhah Dehkordi, Parastoo ;   Dumont, Guy ;   Ansermino, J. Mark

Tags Signal processing in physiological systemsSignals and systemsNonlinear analysis of biomedical signals

The measurement of regularity in the oxygen saturation (SpO2) signal has been suggested for use in identifying subjects with sleep...

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Respiratory Rate Assessment from Photoplethysmographic Imaging

Karlen, Walter ;   Garde, Ainara ;   Myers, Dorothy ;   Scheffer, Cornie ;   Ansermino, J. Mark ;   Dumont, Guy

Tags Mobile healthPersonal health systemsWireless/ubiquitous technologies and systems

We present a study investigating the suitability of a respiratory rate estimation algorithm applied to photoplethysmographic imaging on a...

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