Fig. 5
From: Pain expectation and avoidance in the social context: an electrophysiological study
Electrophysiological results. On the Y-axis the amplitude (microvolts); on the X-axis the time (milliseconds). All CNV depicted in the figure represent the average of the nine electrodes considered (i.e. F3, FZ, F4, C3, CZ, C4, P3, PZ, P4) and dotted rectangular area represent the early (between 1000 and 2000 ms) and late (between 3000 and 4000 ms) CNV. A Direct comparison of the CNV between the no-social group and the social group. B Direct comparison of the CNV between the red and green cues for both groups. *P < 0.05; **P < 0.01