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Article Dans Une Revue Vietnam Academy of Science and Technology Journal of Science and Technology Année : 2020

Comparison Of Two Methods For Demodulation Of Pulse Signals - Application In Case Of Central Sleep Apnea

Résumé

In the field of 24/7 human health monitoring, pervasive computing makes possible the continuous analysis of physiological parameters from an ambulatory device with a great acceptability. This paper presents two methods for obtaining cardiac and respiratory rates from a single arterial pressure signal: AM-FM demodulation and Singular Spectrum Analysis (SSA). With the aim to monitor sleep apnea, two simulated central sleep apnea were performed and recorded with Biopac reference system. The results showed a good evaluation of the cardiac rate with Singular Spectrum Analysis and bad results with AM-FM demodulation. For the respiration rate, some other signals were tested with average results for both methods. Further experiments will deal with real sleep apnea cases and algorithm improvements.
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Dates et versions

hal-00673701 , version 1 (24-02-2012)
hal-00673701 , version 2 (05-09-2019)

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Ronan Le Page, Quang Huy Nguyen, Jean-Marc Goujon, Luiz Poffo, Monique Thual. Comparison Of Two Methods For Demodulation Of Pulse Signals - Application In Case Of Central Sleep Apnea. Vietnam Academy of Science and Technology Journal of Science and Technology, 2020, 58 (3), ⟨10.15625/2525-2518/58/3/14640⟩. ⟨hal-00673701v2⟩
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