Fig. 7.

(A) Scatterplot of the correlation between individual IAT scores and the pain effect observed at the electrode site P3 in the time range of the P3 components for white/own-race faces. Pain effect was computed by subtracting waveforms elicited in the nonpainful stimulation condition from the waveforms elicited in the painful condition. (B) Scatterplot of the correlation between individual IAT scores and the pain effect observed at the electrode site P3 in the time range of the P3 components for black/other-race faces.