Effects of Propranolol on the Encoding and Retrieval of Emotional Material After Single Dose Administration in Healthy Young Subjects

1. To evaluate the effects of a single oral (80 mg) dose of propranolol on the encoding of emotional pictures as assessed by peripheral physiological and electrocortical parameters in a healthy population. 2. To evaluate the effects of a single oral (80 mg) dose of propranolol on the retrieval of emotional pictures as assessed by electrocortical parameters in a healthy population. 3. To evaluate correlations between behavioral data and psychophysiological parameters.