Single-trial Endpoint-summary Measures do not Capture P300 Coupling in the Visual Oddball Paradigm: a Pseudotrial-controlled, Cross-validated Study
This study demonstrates that conventional single-trial endpoint-summary measures fail to capture genuine stimulus-locked P300 coupling in the visual oddball paradigm once temporal autocorrelation is controlled, revealing that observed correlations are largely driven by background EEG continuity rather than specific stimulus processing.