ERP correlates of auditory goal-directed behavior of younger and older adults in a dynamic speech perception task

The ability to understand speech under adverse listening conditions deteriorates with age. In addition to genuine hearing deficits, age-related declines in attentional and inhibitory control are assumed to contribute to these difficulties. Here, the impact of task-irrelevant distractors on speech perception was studied in 28 younger and 24 older participants in a simulated "cocktail party" scenario. In a two-alternative forced-choice word...