Future Research Directions in the Positive Valence Systems: Measurement, Development, and Implications for Youth Unipolar Depression

Abstract

The Positive Valence Systems (PVS) have been introduced by the National Institute of Mental Health as a domain to help organize multiple constructs focusing on reward-seeking behaviors. However, the initial working model for this domain is strongly influenced by adult constructs and measures. Thus, the present review focuses on extending the PVS into a developmental context. Specifically, the review provides some hypotheses about the structure of the PVS, how PVS components may change throughout development, how family history of depression may influence PVS development, and potential means of intervening on PVS function to reduce onsets of depression. Future research needs in each of these areas are highlighted.

FUNDING

Support for this work was supported by a grant from the National Institute of Mental Health: K01 MH092603 (PI: TMO).

Additional information

Funding

Support for this work was supported by a grant from the National Institute of Mental Health: K01 MH092603 (PI: TMO).