The effects of a brief motivation manipulation on reward responsiveness: A multi-method study with implications for depression

Individual differences in reward responsiveness can be reliably measured at the neurophysiological level using the reward positivity (RewP) event-related potential (ERP). Alterations in reward responsiveness impact physical and psychological health. In particular, prior research indicates that a reduced RewP prospectively predicts depressive symptoms. However, it remains unclear whether RewP can be modified through intervention or prevention....