Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
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Randomized Controlled Trial Comparative Study
Use of swLORETA to localize the cortical sources of target- and distracter-elicited P300 components.
Cognitive event-related potentials (especially P300) have long been used to explore attentional processes. The aim of this study was to identify the cortical areas involved in P300 generation during a selective attention task. ⋯ Our data agree with the literature reports using other methods and should help to improve our knowledge of the cerebral networks underlying attentional processes.