TY  - JOUR
PY  - 2020//
TI  - Childhood violence exposure and social deprivation are linked to adolescent threat and reward neural function
JO  - Social cognitive and affective neuroscience
A1  - Hein, Tyler C.
A1  - Goetschius, Leigh G.
A1  - McLoyd, Vonnie C.
A1  - Brooks-Gunn, Jeanne
A1  - McLanahan, Sara S.
A1  - Mitchell, Colter
A1  - Lopez-Duran, Nestor L.
A1  - Hyde, Luke W.
A1  - Monk, Christopher S.
SP  - ePub
EP  - ePub
VL  - ePub
IS  - ePub
N2  - BACKGROUND: Childhood adversity is, unfortunately, highly prevalent and strongly associated with later psychopathology. Recent theories posit that two dimensions of early adversity, threat and deprivation, have distinct effects on brain development. The current study evaluated whether violence exposure (threat) and social deprivation (deprivation) were associated with adolescent amygdala and ventral striatum activation, respectively, in a prospective, well-sampled, longitudinal cohort using a pre-registered, open science approach.     METHODS: 167 adolescents from the Fragile Families and Child Wellbeing Study completed fMRI scanning. Prospective longitudinal data from ages 3, 5 and 9 were used to create indices of childhood violence exposure and social deprivation. We evaluated whether these dimensions were associated with adolescent brain function in response to threatening and rewarding faces.     RESULTS: Childhood violence exposure was associated with decreased amygdala habituation (i.e., more sustained activation) and activation to angry faces in adolescence, whereas childhood social deprivation was associated with decreased ventral striatum activation to happy faces in adolescence. These associations held when controlling for the other dimension of adversity and their interaction, gender, internalizing psychopathology, and current life stress.     CONCLUSIONS: Consistent with recent theories, different forms of early adversity were associated with region-specific differences in brain activation.<p />  <p>Language: en</p>
LA  - en
SN  - 1749-5016
UR  - http://dx.doi.org/10.1093/scan/nsaa144
ID  - ref1
ER  -