My research focuses on the relationships between perception, selective attention, and short-term memory (STM). Current projects include studies to (1) evaluate the sensitivity of measures of executive function as a marker of PTSD, (2) investigate the neural signature of age-related changes in visual sampling during search and (3) investigate the impact of ME/CFS on sustained attentional control during visual processing. For more information, please see: https://dougiebarrett.github.io/Lab/