Fig. 2.

Scatterplot on left depicts activation for left nAcc (mean beta values) during preparation to view pleasant pictures (contrast = Prep Pleasant − Prep Unpleasant). Bar plot on right depicts, for subjects scoring below and above the sample median on trait disinhibition, nAcc activation during prep periods within pleasant+neutral and unpleasant+neutral blocks−each contrasted against activation for the View Neutral condition. Error bars in right bar plot indicate standard error values. Asterisk indicates difference with P < 0.05.