TY - JOUR PY - 2023// TI - Neural markers of emotion reactivity and regulation before and after a targeted social rejection: differences among girls with and without suicidal ideation and behavior histories JO - Biological psychiatry A1 - Miller, Adam Bryant A1 - Jenness, Jessica A1 - Elton, Amanda A1 - Pelletier-Baldelli, Andrea A1 - Patel, Kinjal A1 - Bonar, Adrienne A1 - Martin, Sophia A1 - Dichter, Gabriel A1 - Giletta, Matteo A1 - Slavich, George M. A1 - Rudolph, Karen D. A1 - Hastings, Paul A1 - Nock, Matthew A1 - Prinstein, Mitchell J. A1 - Sheridan, Margaret SP - ePub EP - ePub VL - ePub IS - ePub N2 - BACKGROUND: Suicidal thoughts and behaviors (STBs) are common among adolescent girls and increase risk for suicide death. Emotion regulation difficulties are linked with STBs, particularly in response to targeted social rejection. However, neural correlates of this link have not been investigated and may identify novel targets for interventions. Here, we examine neural correlates of emotion regulation before and after an experimentally delivered targeted social rejection in girls with and without STBs (i.e., Controls).

METHOD: Girls (n=138; ages 9-15, M(age)=11.6, SD=1.79) completed a functional neuroimaging emotion regulation task. In the middle of the emotion regulation task, participants were socially rejected by an unfamiliar confederate whom the participants had elected to meet. Participants completed a multi-method STB assessment.

RESULTS: Prior to rejection, girls with a history of STBs versus Controls showed greater activation when passively viewing negative stimuli in the right superior frontal gyrus, and girls with suicidal behavior (SB) versus without showed less activation in the right frontal pole during emotion regulation attempts. Following the rejection, girls with STBs versus Controls showed greater activation in the right inferior frontal gyrus during emotion regulation.

CONCLUSIONS: Prior to social rejection, girls with versus without SB may not activate brain regions implicated in emotion regulation, suggesting a vulnerability to poor regulation at their baseline emotional state. After a social rejection, girls with any STB history showed altered activation in a brain region strongly associated with inhibition and emotion regulation success, possibly reflecting increased effort at inhibiting emotional responses during regulation following stress exposure.

Language: en

LA - en SN - 0006-3223 UR - http://dx.doi.org/10.1016/j.biopsych.2023.10.015 ID - ref1 ER -