Scanner Artifact Removal in Simultaneous EEG fMRI for Epileptic Seizure

Min Jing, Saeid Sanei

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Simultaneous recording of electroencephalographic (EEG) and functional Magnetic Resonance Imaging (fMRI) has been a new modality in brain imaging very recently. Blood oxygen level-dependent (BOLD) in fMRI provides sufficient information about the hemodynamics of the brain during changes in the brain metabolism such as in the event of seizure. However, the major drawback of these joint recordings is the destructive effect of the fMRI scanner artifact. Without removal of such artifact the EEG signals cannot be processed. In this paper, an effective method for removalofthescannerartifacthasbeenestablishedbyapplying blind source extraction (BSE) algorithm followed by the averaging-and-subtraction method. The results have shown that the scanner artifacts have been effectively mitigated.
Original languageEnglish
Title of host publicationProceeding IEEE The 18th International Conference on Pattern Recognition 2006.
PublisherIEEE
Pages722-725
Number of pages4
DOIs
Publication statusPublished - 18 Sep 2006
EventIEEE International Conference on Pattern Recognition (ICPR) 2006. - Hong Kong, China
Duration: 20 Aug 200624 Aug 2006

Conference

ConferenceIEEE International Conference on Pattern Recognition (ICPR) 2006.
CountryChina
CityHong Kong
Period20/08/0624/08/06

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    Jing, M., & Sanei, S. (2006). Scanner Artifact Removal in Simultaneous EEG fMRI for Epileptic Seizure. In Proceeding IEEE The 18th International Conference on Pattern Recognition 2006. (pp. 722-725). IEEE. https://doi.org/10.1109/ICPR.2006.1026