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  Recording of the event-related potentials during functional MRI at 3.0 Tesla field strength

Kruggel, F., Wiggins, C. J., Herrmann, C. S., & von Cramon, D. Y. (2000). Recording of the event-related potentials during functional MRI at 3.0 Tesla field strength. Magnetic Resonance in Medicine, 44(2), 277-282. doi:10.1002/1522-2594(200008)44:2<277:AID-MRM15>3.0.CO;2-X.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0010-D4DA-2 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-7E0E-A
Genre: Journal Article

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 Creators:
Kruggel, F.1, 2, Author              
Wiggins, Christopher J.2, Author              
Herrmann, Christoph S.2, Author              
von Cramon, D. Yves2, Author              
Affiliations:
1Department Cognitive Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634563              
2MPI of Cognitive Neuroscience (Leipzig, -2003), The Prior Institutes, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634574              

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 Abstract: The feasibility of recording event-related potentials (ERP) during functional MRI (fMRI) scanning was studied. Using an alternating checkerboard stimulus in a blocked presentation, visually evoked potentials were obtained with their expected configuration and latencies. A clustered echoplanar imaging protocol was applied to observe the hemodynamic response due to the visual stimulus interleaved with measuring ERPs. Influences of the electrode/amplifier set up on MRI scanning and the scanning process on the recording of electrophysiological signals are reported and discussed. Artifacts overlaid on the electrophysiological recordings were corrected by post hoc filtering methods presented here. Implications and limitations of conducting combined ERP/fMRI experiments using higher-level cognitive stimuli are discussed.

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Language(s): eng - English
 Dates: 2000
 Publication Status: Published in print
 Pages: -
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Title: Magnetic Resonance in Medicine
Source Genre: Journal
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Publ. Info: New York : Wiley-Liss
Pages: - Volume / Issue: 44 (2) Sequence Number: - Start / End Page: 277 - 282 Identifier: ISSN: 0740-3194
CoNE: https://pure.mpg.de/cone/journals/resource/954925538149