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High-resolution spatio-temporal neuronal activation in the visual oddball task: A simultaneous EEG/fMRI study

Abstract:

The combined use of EEG and fMRI allows for the fusion of electrophysiological and hemodynamic information in the study of human cognitive functions. In order to investigate cerebral activity during a visual oddball task, simultaneous EEG/fMRI recording from 10 healthy subjects was performed. A devoted data-analysis method based on trial-by-trial coupling of concurrent EEG and fMRI for the high-resolution spatio-temporal analysis of P300 neuronal activation was developed. Our results obtained...

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Authors


Marzetti, L More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MSD, Experimental Psychology
Romani, GL More by this author
Del Gratta, C More by this author
Journal:
Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007
Pages:
59-62
Publication date:
2007
DOI:
URN:
uuid:1da6b24d-a9a8-4b0d-a34f-8b8e86b2243e
Source identifiers:
365079
Local pid:
pubs:365079
Language:
English

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