Removal of MRI Artifacts from EEG Recordings
Removal of MRI Artifacts from EEG Recordings
The simultaneous recording of electroencephalogram (EEG) and functional magnetic resonance imaging (fMRI) provides several advantages over multimodal integration based on separate EEG and fMRI recording protocols. However, the recording and analysis of simultaneous EEG-fMRI is not without pitfalls. The potential benefits of simultaneous recordings come at the expense of a massive, inevitable presence of artifacts, which corrupt the EEG signals recorded in the MR environment. This chapter presents different methods of EEG artifact correction. It also discusses the limitations of currently available approaches as well as possible future directions.
Keywords: electroencephalography, functional magnetic resonance, fMRI, artifact correction
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