title: Single-trial EEG-fMRI reveals the dynamics of cognitive function.
abstract: Two major non-invasive techniques in cognitive neuroscience, electroencephalography (EEG) and functional magnetic resonance imaging (fMRI), have complementary advantages with regard to their spatial and temporal resolution. Recent hardware and software developments have made it feasible to acquire EEG and fMRI data simultaneously. We emphasize the potential of simultaneous EEG and fMRI recordings to pursue new strategies in cognitive neuroimaging. Specifically, we propose that, by exploiting the combined spatiotemporal resolution of the methods, the integration of EEG and fMRI recordings on a single-trial level enables the rich temporal dynamics of information processing to be characterized within spatially well-defined neural networks.
authors.affiliation: MRC Institute of Hearing Research Southampton, Royal South Hants Hospital, Southampton, SO14 0YG, UK. sdebener@soton.ac.uk
authors.forename: Stefan
authors.initials: S
authors.lastname: Debener
authors.forename: Markus
authors.initials: M
authors.lastname: Ullsperger
authors.forename: Markus
authors.initials: M
authors.lastname: Siegel
authors.forename: Andreas K
authors.initials: AK
authors.lastname: Engel
mesh_terms: D001921:Brain / Q000098:blood supply / Q000502:physiology; D001931:Brain Mapping; D003071:Cognition / Q000502:physiology*; D004569:Electroencephalography; D006801:Humans; D008279:Magnetic Resonance Imaging; D017711:Nonlinear Dynamics