P300 Event-Related Potentials Differentiate Better Performing Individuals With Traumatic Brain Injury: A Preliminary Study of Semantic Processing

Objective:To measure the effect of traumatic brain injury on the cognitive processing of words, as measured by the P300, in a semantic categorization task.Participants:Eight adults with a history of moderate to severe traumatic brain injury and 8 age- and gender-matched controls.Design:A pilot study