Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study

Thomas Jensen; Sune Bro Duun; Jan Larsen; Rasmus Grønbek Haahr; M. H. Toft; B. Belhage; Erik Vilain Thomsen

doi:10.1109/IEMBS.2009.5333746

Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study

Thomas Jensen
, Sune Bro Duun
, Jan Larsen
, Rasmus Grønbek Haahr
, M. H. Toft
, B. Belhage
, Erik Vilain Thomsen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

We examine various independent component analysis (ICA) digital signal processing algorithms for estimating the arterial oxygen saturation (SpO2) as measured by a reflective pulse oximeter. The ICA algorithms examined are FastICA, Maximum Likelihood ICA (ICAML), Molgedey and Schuster ICA (ICAMS), and Mean Field ICA (ICAMF). The signal processing includes pre-processing bandpass filtering to eliminate noise, and post-processing by calculating the SpO2. The algorithms are compared to the commercial state-of-the-art algorithm Discrete Saturation Transform (DST) by Masimo Corporation. It is demonstrated that ICAMS and ICAMF perform up to 13% better than DST. PPG recordings are done with a reflective pulse oximetry sensor integrated in an Electronic Patch. This system is intended for patients with chronic heart and lung conditions.

Original language	English
Title of host publication	Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009. EMBC 2009
Publisher	IEEE
Publication date	2009
Pages	4039-4044
ISBN (Print)	978-1-4244-3296-7
DOIs	https://doi.org/10.1109/IEMBS.2009.5333746
Publication status	Published - 2009
Event	31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Minneapolis, MN, United States Duration: 2 Sept 2009 → 6 Sept 2009 Conference number: 31 http://www.embc09.org/

Conference

Conference	31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society
Number	31
Country/Territory	United States
City	Minneapolis, MN
Period	02/09/2009 → 06/09/2009
Internet address	http://www.embc09.org/

Bibliographical note

Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

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Jensen, T., Duun, S. B., Larsen, J., Haahr, R. G., Toft, M. H., Belhage, B., & Thomsen, E. V. (2009). Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study. In Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009. EMBC 2009 (pp. 4039-4044). IEEE. https://doi.org/10.1109/IEMBS.2009.5333746

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title = "Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study",

abstract = "We examine various independent component analysis (ICA) digital signal processing algorithms for estimating the arterial oxygen saturation (SpO2) as measured by a reflective pulse oximeter. The ICA algorithms examined are FastICA, Maximum Likelihood ICA (ICAML), Molgedey and Schuster ICA (ICAMS), and Mean Field ICA (ICAMF). The signal processing includes pre-processing bandpass filtering to eliminate noise, and post-processing by calculating the SpO2. The algorithms are compared to the commercial state-of-the-art algorithm Discrete Saturation Transform (DST) by Masimo Corporation. It is demonstrated that ICAMS and ICAMF perform up to 13\% better than DST. PPG recordings are done with a reflective pulse oximetry sensor integrated in an Electronic Patch. This system is intended for patients with chronic heart and lung conditions.",

author = "Thomas Jensen and Duun, \{Sune Bro\} and Jan Larsen and Haahr, \{Rasmus Gr{\o}nbek\} and Toft, \{M. H.\} and B. Belhage and Thomsen, \{Erik Vilain\}",

note = "Copyright 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.; 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2009 ; Conference date: 02-09-2009 Through 06-09-2009",

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Jensen, T, Duun, SB, Larsen, J, Haahr, RG, Toft, MH, Belhage, B & Thomsen, EV 2009, Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study. in Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009. EMBC 2009. IEEE, pp. 4039-4044, 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Minneapolis, MN, United States, 02/09/2009. https://doi.org/10.1109/IEMBS.2009.5333746

Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study. / Jensen, Thomas; Duun, Sune Bro; Larsen, Jan et al.
Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009. EMBC 2009. IEEE, 2009. p. 4039-4044.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AB - We examine various independent component analysis (ICA) digital signal processing algorithms for estimating the arterial oxygen saturation (SpO2) as measured by a reflective pulse oximeter. The ICA algorithms examined are FastICA, Maximum Likelihood ICA (ICAML), Molgedey and Schuster ICA (ICAMS), and Mean Field ICA (ICAMF). The signal processing includes pre-processing bandpass filtering to eliminate noise, and post-processing by calculating the SpO2. The algorithms are compared to the commercial state-of-the-art algorithm Discrete Saturation Transform (DST) by Masimo Corporation. It is demonstrated that ICAMS and ICAMF perform up to 13% better than DST. PPG recordings are done with a reflective pulse oximetry sensor integrated in an Electronic Patch. This system is intended for patients with chronic heart and lung conditions.

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Jensen T, Duun SB, Larsen J, Haahr RG, Toft MH, Belhage B et al. Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study. In Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009. EMBC 2009. IEEE. 2009. p. 4039-4044 doi: 10.1109/IEMBS.2009.5333746

Independent component analysis applied to pulse oximetry in the estimation of the arterial oxygen saturation (SpO2) - a comparative study

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