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Motion Artifact Reduction in Photoplethysmography Using Independent Component Analysis
Open accessAbstract
Removing the motion artifacts from measured photoplethysmography (PPG) signals is one of the important issues to be tackled for the accurate measurement of arterial oxygen saturation during movement. In this paper, the motion artifacts were reduced by exploiting the quasi-periodicity of the PPG signal and the independence between the PPG and the motion artifact signals. The combination of independent component analysis and block interleaving with low-pass filtering can reduce the motion artifacts under the condition of general dual-wavelength measurement. Experiments with synthetic and real data were performed to demonstrate the efficacy of the proposed algorithm.
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Cited by
Non-contact, automated cardiac pulse measurements using video imaging and blind source separation
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Ghamari, M. (2018) · International Journal of Biosensors & Bioelectronics · doi:10.15406/ijbsbe.2018.04.00125 · Cited by 945
Toward ubiquitous blood pressure monitoring via pulse transit time: Theory and practice
Mukkamala, R., Hahn, J.-O., Inan, O. T., Mestha, L. K., Kim, C.-S., Toreyin, H., & Kyal, S. (2015) · IEEE Transactions on Biomedical Engineering · doi:10.1109/tbme.2015.2441951 · Cited by 935
Wearable photoplethysmographic sensors—past and present
Tamura, T., Maeda, Y., Sekine, M., & Yoshida, M. (2014) · Electronics · doi:10.3390/electronics3020282 · Cited by 912
“In addition, by exploiting the independence between PPG and motion artifacts, Kim and Yoo proposed that the combination of ICA and block interleaving with a low-pass filter can reduce the motion artifacts under the conditions used in general dual-wavelength measurements [72].”
BackgroundHow accurate is pulse rate variability as an estimate of heart rate variability?
Schäfer, A., & Vagedes, J. (2013) · International Journal of Cardiology · doi:10.1016/j.ijcard.2012.03.119 · Cited by 661
Metadata
- Authors
- Kim, B. S., & Yoo, S. K.
- Venue
- IEEE Transactions on Biomedical Engineering
- Published
- 2006-03
- Volume
- 53
- Issue
- 3
- Pages
- 566-568
- ISSN
- 0018-9294 (ISSN-L)
- OpenAlex
- W2117987876
- Cited by
- 399
- References
- 0
- FWCI
- 4.63
- Type
- journal article
- Language
- en
- Open access
- green
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- Kim, B. S., & Yoo, S. K. (2006). Motion Artifact Reduction in Photoplethysmography Using Independent Component Analysis. IEEE Transactions on Biomedical Engineering. https://doi.org/10.1109/tbme.2005.869784
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
