Multiple time-lag canonical correlation analysis for removing muscular artifacts in EEG

Kaiquan Shen; Ke Yu; Aishwarya Bandla; Yu Sun; Nitish Thakor; Xiaoping Li

doi:10.1109/EMBC.2013.6611116

Multiple time-lag canonical correlation analysis for removing muscular artifacts in EEG

Kaiquan Shen, Ke Yu, Aishwarya Bandla, Yu Sun, Nitish Thakor, Xiaoping Li

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this work, a new approach for joint blind source separation (BSS) of datasets at multiple time lags using canonical correlation analysis (CCA) is developed for removing muscular artifacts from electroencephalogram (EEG) recordings. The proposed approach jointly extracts sources from each dataset in a decreasing order of between-set source correlations. Muscular artifact sources that typically have lowest between-set correlations can then be removed. It is shown theoretically that the proposed use of CCA on multiple datasets at multiple time lags achieves better BSS under a more relaxed condition and hence offers better performance in removing muscular artifacts than the conventional CCA. This is further demonstrated by experiments on real EEG data.

Original language	English (US)
Title of host publication	2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
Pages	6792-6795
Number of pages	4
DOIs	https://doi.org/10.1109/EMBC.2013.6611116
State	Published - Oct 31 2013
Externally published	Yes
Event	2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013 - Osaka, Japan Duration: Jul 3 2013 → Jul 7 2013

Publication series

Name	Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN (Print)	1557-170X

Other

Other	2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
Country	Japan
City	Osaka
Period	7/3/13 → 7/7/13

ASJC Scopus subject areas

Signal Processing
Biomedical Engineering
Computer Vision and Pattern Recognition
Health Informatics

Access to Document

10.1109/EMBC.2013.6611116

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Cite this

Shen, K., Yu, K., Bandla, A., Sun, Y., Thakor, N., & Li, X. (2013). Multiple time-lag canonical correlation analysis for removing muscular artifacts in EEG. In 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013 (pp. 6792-6795). [6611116] (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). https://doi.org/10.1109/EMBC.2013.6611116

Multiple time-lag canonical correlation analysis for removing muscular artifacts in EEG. / Shen, Kaiquan; Yu, Ke; Bandla, Aishwarya; Sun, Yu; Thakor, Nitish; Li, Xiaoping.

2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. 2013. p. 6792-6795 6611116 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shen, K, Yu, K, Bandla, A, Sun, Y, Thakor, N & Li, X 2013, Multiple time-lag canonical correlation analysis for removing muscular artifacts in EEG. in 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013., 6611116, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, pp. 6792-6795, 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013, Osaka, Japan, 7/3/13. https://doi.org/10.1109/EMBC.2013.6611116

Shen K, Yu K, Bandla A, Sun Y, Thakor N, Li X. Multiple time-lag canonical correlation analysis for removing muscular artifacts in EEG. In 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. 2013. p. 6792-6795. 6611116. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). https://doi.org/10.1109/EMBC.2013.6611116

Shen, Kaiquan ; Yu, Ke ; Bandla, Aishwarya ; Sun, Yu ; Thakor, Nitish ; Li, Xiaoping. / Multiple time-lag canonical correlation analysis for removing muscular artifacts in EEG. 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. 2013. pp. 6792-6795 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

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