The empirical and theoretical development of the P300 event-related brain potential (ERP)
is reviewed by considering factors that contribute to its amplitude, latency, and general …

The discovery of the P300 event-related potential (ERP) stimulated the use of brain
recording methods to assess human cognition. This chapter reviews the background and …

Consistent with the notion that emotional stimuli receive preferential attention and
perceptual processing, many event‐related potential (ERP) components appear sensitive to …

OBJECTIVE: To evaluate the effectiveness and comparability of PCA-based simplifications
of ERP waveforms versus their reference-free Laplacian transformations for separating task …

Despite the recognition that the surface Laplacian may counteract adverse effects of volume
conduction and recording reference for surface potential data, electrophysiology as a …

Principal components analysis (PCA) has attracted increasing interest as a tool for
facilitating analysis of high-density event-related potential (ERP) data. While every …

OBJECTIVE: Given conflicting recommendations in the literature, this report seeks to present
a standard protocol for applying principal components analysis (PCA) to event-related …

OBJECTIVE: To evaluate the comparability of high-and low-density surface Laplacian
estimates for determining ERP generator patterns of group data derived from a typical ERP …

Laterality indices (LIs) quantify the left-right asymmetry of brain and behavioural variables
and provide a measure that is statistically convenient and seemingly easy to interpret …

The abrupt onset of a novel event captures attention away from, and disrupts, ongoing task
performance. Less obvious is that intentional task switching compares with novelty-induced …