529057.fig.001
Figure 1: Stimulus-locked event-related potentials at the occipital electrodes O1 and O2 separately for target and non-target trials, for the first (T1) and the second test session (T2) as well as for the cognitive training group, the no-contact control group and the social control group. Note that the N1 is the pronounced negative peak in the interval between 150 to 200 ms.