Figure 4.
Changes in the rating scores of emotional responses to neutral face stimuli before and after the conditioning experiments. *p < 0.05 vs. a dummy; ††p < 0.01, †p < 0.05 vs. CS−.
Changes in the rating scores of emotional responses to neutral face stimuli before and after the conditioning experiments. *p < 0.05 vs. a dummy; ††p < 0.01, †p < 0.05 vs. CS−.