Twenty right-handed abstinent alcoholic males (mean age = 28.08±3.65 years) and 20 healthy age-matched right-handed male controls (mean age = 27.33±4.49 years) who met the criteria for inclusion were recruited. Initial screening was performed over the telephone for all participants. Control subjects were recruited through newspaper advertisements and did not have any personal and/or family history of major medical, psychiatric, or substance-related disorders. They were instructed to abstain from alcohol and other substances with CNS effects for at least five days prior to the recordings and assessments. The alcoholic subjects (Alcohol Dependence as per DSM-IV criteria) were recruited from alcoholism treatment centers in and around New York City. Before testing, they had been detoxified in a 30-day treatment program and were not in withdrawal. The Bard/Porjesz Adult Alcoholism Battery (BAAB; cited from (Kamarajan, Porjesz, 2004)), a semi-structured clinical assessment schedule, was used to obtain the clinical data related to alcohol dependence and alcohol-related medical problems; information about other substances and family history were obtained. Subjects who had a family history of psychiatric disorders in their first degree relatives, as well
