Behavioral results
SESSION
We calculated the percent pleasantness rating for angry and happy faces. One participant’s data were excluded as her ratings scored more than 2 standard deviations outside the mean of the group. A 2 × 2 repeated-measures ANOVA with Session (Pre-onabotA vs Active-onabotA) by Emotion (Happy vs Angry) as variables revealed a significant main effect of Emotion (F(1,8) = 4340, (