Figure 1.
Timeline of experiments. Peak velocity of visually guided saccades (Saccades) and EEG responses evoked by single-pulse TMS over the dominant (left) primary motor cortex (TMS-EEG) were measured before and 90 min after intake of a single oral dose of alprazolam (1 mg), zolpidem (10 mg), or placebo (Experiment 1), or diazepam (20 mg), baclofen (50 mg), or placebo (Experiment 2).