Figure 3 | Scientific Reports

Figure 3

From: Subjective feelings associated with expectations and rewards during risky decision-making in impulse control disorder

Figure 3

Posterior distributions over group-level happiness model parameters. Each subplot displays the distributions for a distinct parameter: the intercept (w0), the value of the certain reward when chosen (w1), the expected value of the gamble option when chosen (w2), the reward prediction error (w3), and the forgetting factor (γ). The colored lines below each distribution mark the 95% highest density intervals for each group, and are colored accordingly. Individual parameter means estimated by the model are marked by points below the posterior distributions.

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