Fig. 2: Regions of interest and activation patterns during win and loss anticipation.
From: Attenuated reward activations associated with cannabis use in anxious/depressed individuals
Mean activation (%BOLD signal change) for each condition of the monetary incentive delay task plotted by group for each striatal region of interest. Significant main effects of group were observed for both the loss (high-loss, low-loss, neutral) and reward (high-win, low-win, neutral) conditions within the nucleus accumbens (a), dorsal caudate (b), and dorsolateral putamen (c). For display purposes, activations were averaged across hemisphere. Error bars reflect± one standard error of the mean. Green markers represent the Mood/Anxiety+CB group (“M/A+CB”; n = 41), blue markers represent the matched Mood/Anxiety-CB group (“M/A-CB”; n = 41), and orange markers represent the healthy comparison sample (n = 35). All three ROIs were selected from the “brainnetome” atlas38.
