Fig. 1
From: Impaired reward prediction error encoding and striatal-midbrain connectivity in depression
Behavioral results: Observed behavioral choices for reward [green—healthy controls; Red—MDD] and punishments [orange—healthy controls; purple—MDD] in controls vs. MDD. The learning curves depict, trial-by-trial, averaged proportion of “correct” stimulus (associated with a probability of 0.8 of winning money) in the gain condition (upper graph), and the “incorrect” stimulus (associated with a probability of 0.8 of losing money) in the loss condition (lower graph) chosen by participants. Error bars represent standard error.
