Article

Beyond ERPs

Marcel Bastiaansen, Ali Mazaheri and Ole Jensen

in The Oxford Handbook of Event-Related Potential Components

Published in print December 2011 | ISBN: 9780195374148
Published online September 2012 | | DOI: http://dx.doi.org/10.1093/oxfordhb/9780195374148.013.0024

Series: Oxford Library of Psychology

 Beyond ERPs

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The event-related potential (ERP) approach has provided a wealth of fine-grained information about the time course and the neural basis of cognitive processing events. However, in the 1980s and 1990s, an increasing number of researchers began to realize that an ERP only represents a certain part of the event-related electroencephalographic (EEG) signal. This chapter focuses on another aspect of event-related EEG activity: oscillatory EEG activity. There exists a meaningful relationship between oscillatory neuronal dynamics, on the one hand, and a wide range of cognitive processes, on the other hand. Given that the analysis of oscillatory dynamics extracts information from the EEG/magnetoencephalographic (EEG/MEG) signal that is largely lost with the traditional time-locked averaging of single trials used in the ERP approach, studying the dynamic oscillatory patterns in the EEG/MEG is at least a useful addition to the traditional ERP approach.

Keywords: ERP; oscillatory EEG activity; EEG oscillations; cognitive processes; oscillatory dynamics

Article.  11900 words. 

Subjects: Psychology ; Cognitive Psychology ; Cognitive Neuroscience

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