Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA

Concurrent electroencephalograph (EEG) and functional magnetic resonance image (fMRI) led researchers to acquire neuronal activities in detail over the past few decades. Regardless of the advantages of combining these modalities, artifacts posed a greater challenge to attain good quality data. One s...

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Main Authors: Javed, E., Faye, I., Malik, A.S., Abdullah, J.M.
格式: Conference or Workshop Item
出版: IEEE Computer Society 2014
在線閱讀:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906350477&doi=10.1109%2fICIAS.2014.6869512&partnerID=40&md5=a09d111bb23e578a5590475de446758d
http://eprints.utp.edu.my/32102/
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spelling my.utp.eprints.321022022-03-29T04:34:38Z Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA Javed, E. Faye, I. Malik, A.S. Abdullah, J.M. Concurrent electroencephalograph (EEG) and functional magnetic resonance image (fMRI) led researchers to acquire neuronal activities in detail over the past few decades. Regardless of the advantages of combining these modalities, artifacts posed a greater challenge to attain good quality data. One such problematic artifact which contaminates EEG recordings is Ballistocardiogram (BCG) artifact. A reference-free composite algorithm which combines empirical mode decomposition (EMD) and principal component analysis (PCA) named as EMD-PCA has been introduced in this study. The results show that the algorithm can efficiently reduce the BCG artifact by preserving original neuronal signals. The proposed algorithm showed improvement in reducing the BCG artifact as well as in the preservation of brain activities, when compared with two renowned existing methods that are average artifact subtraction (AAS) and optimal basis set (OBS). © 2014 IEEE. IEEE Computer Society 2014 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906350477&doi=10.1109%2fICIAS.2014.6869512&partnerID=40&md5=a09d111bb23e578a5590475de446758d Javed, E. and Faye, I. and Malik, A.S. and Abdullah, J.M. (2014) Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA. In: UNSPECIFIED. http://eprints.utp.edu.my/32102/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description Concurrent electroencephalograph (EEG) and functional magnetic resonance image (fMRI) led researchers to acquire neuronal activities in detail over the past few decades. Regardless of the advantages of combining these modalities, artifacts posed a greater challenge to attain good quality data. One such problematic artifact which contaminates EEG recordings is Ballistocardiogram (BCG) artifact. A reference-free composite algorithm which combines empirical mode decomposition (EMD) and principal component analysis (PCA) named as EMD-PCA has been introduced in this study. The results show that the algorithm can efficiently reduce the BCG artifact by preserving original neuronal signals. The proposed algorithm showed improvement in reducing the BCG artifact as well as in the preservation of brain activities, when compared with two renowned existing methods that are average artifact subtraction (AAS) and optimal basis set (OBS). © 2014 IEEE.
format Conference or Workshop Item
author Javed, E.
Faye, I.
Malik, A.S.
Abdullah, J.M.
spellingShingle Javed, E.
Faye, I.
Malik, A.S.
Abdullah, J.M.
Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA
author_facet Javed, E.
Faye, I.
Malik, A.S.
Abdullah, J.M.
author_sort Javed, E.
title Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA
title_short Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA
title_full Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA
title_fullStr Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA
title_full_unstemmed Reference-free reduction of ballistocardiogram artifact from EEG data using EMD-PCA
title_sort reference-free reduction of ballistocardiogram artifact from eeg data using emd-pca
publisher IEEE Computer Society
publishDate 2014
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906350477&doi=10.1109%2fICIAS.2014.6869512&partnerID=40&md5=a09d111bb23e578a5590475de446758d
http://eprints.utp.edu.my/32102/
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score 13.250246