Flanker-task Paradigm ERP Component Changes in Veterans with a History of TBI

Learning Objectives:

• Upon completion, participant will be able to characterize P300 ERP component amplitude and latency variations as a function of TBI severity using EEG data collected during a modified Flanker task in a veteran population.
• Upon completion, participant will be able to analyze spatial distribution patterns of P300 ERP effects across frontal and parietal/occipital electrode sites and interpret their potential as candidate biomarkers for neurophysiological differentiation of mild versus moderate TBI.
• Upon completion, participant will be able to critically evaluate the methodological and statistical implications of ERP sub-analyses derived from a randomized controlled trial, including power constraints, group matching, and electrode-specific effect size estimation.