Time of day differences in neural reward responsiveness in children

The Reward Positivity (∆RewP) event‐related potential (ERP), generally quantified as the difference between neural responsiveness to monetary gains (RewP‐Gain) and losses (RewP‐Loss) is commonly used as an index of neural reward responsiveness. Despite the popularity of this ERP component in studies of reward processing, knowledge about the role of state‐related influences on the ∆RewP is limited. The present study examined whether ∆RewP...