TY - JOUR AU - Maresh, Erin L. AU - Allen, Joseph P. AU - Coan, James A. PY - 2014 DA - 2014/07/23 TI - Increased default mode network activity in socially anxious individuals during reward processing JO - Biology of Mood & Anxiety Disorders SP - 7 VL - 4 IS - 1 AB - Social anxiety has been associated with potentiated negative affect and, more recently, with diminished positive affect. It is unclear how these alterations in negative and positive affect are represented neurally in socially anxious individuals and, further, whether they generalize to non-social stimuli. To explore this, we used a monetary incentive paradigm to explore the association between social anxiety and both the anticipation and consumption of non-social incentives. Eighty-four individuals from a longitudinal community sample underwent functional magnetic resonance imaging (fMRI) while participating in a monetary incentive delay (MID) task. The MID task consisted of alternating cues indicating the potential to win or prevent losing varying amounts of money based on the speed of the participant’s response. We examined whether self-reported levels of social anxiety, averaged across approximately 7 years of data, moderated brain activity when contrasting gain or loss cues with neutral cues during the anticipation and outcome phases of incentive processing. Whole brain analyses and analyses restricted to the ventral striatum for the anticipation phase and the medial prefrontal cortex for the outcome phase were conducted. SN - 2045-5380 UR - https://doi.org/10.1186/2045-5380-4-7 DO - 10.1186/2045-5380-4-7 ID - Maresh2014 ER -