Figure 1
From: Resting Frontal Asymmetry and Reward Sensitivity Theory Motivational Traits

BAS-I Scores and Frontopolar Asymmetry Scores (Fp2–Fp1) in the total group (Tot-Group, upper scatterplot) and in the subgroup with a female experimenter (FF-Group, bottom scatterplot). Higher positive Frontopolar Asymmetry Scores indicate greater relative left frontopolar activity, vice versa, higher negative Frontopolar Asymmetry Scores indicate greater relative right frontopolar activity.