查看文章

Alcohol-dependence is often associated with comorbid psychiatric symptoms. However, the results concerning the influence of these symptoms on cognitive functioning in alcoholism are still inconsistent. The aim of this study was to determine performance monitoring in healthy volunteers and alcohol-dependent patients, and to assess the influence of trait anxiety on these processes. Sixteen healthy volunteers and 16 detoxified alcohol-dependent patients completed an auditory go/nogo paradigm. Functional magnetic resonance imaging, event-related potentials and behavioral data were acquired simultaneously. The patients were classified by median split based on level of self-rated trait anxiety (state-trait anxiety inventory; STAI). The results showed no significant differences regarding inhibition-associated electrophysiological and behavioral responses between alcohol-dependent patients with high-trait anxiety …