FIGURE 4.

Within-session individual differences. Scatterplots show associations between neural indices, as well as between neural and behavioral indices. Columns represent neural signal extracted from three ROIs [anterior cingulate cortex (ACC), anterior insula (AIns), and nucleus accumbens (NAcc), in that order]; rows represent analyses. (A) Associations between regional neural signals across measures (brain–brain). (B) Within-measure brain–outcome associations for Balloon Analog Risk Task (BART). (C) Within-measure brain–outcome associations for monetary gambles. (D) Out-of-measure brain–outcome associations. Note: All variables were regressed on age and gender and standardized prior to plotting and analysis. Regression slopes were estimated using robust regression analyses.