Archives of general psychiatry
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Arch. Gen. Psychiatry · Oct 2012
Randomized Controlled TrialAlterations in neural processing and psychopathology in children raised in institutions.
Young children raised in institutional settings experience severe deprivation in social, emotional, and cognitive stimulation. Although this deprivation is likely to disrupt brain development in ways that increase the risk for psychopathology, neurodevelopmental mechanisms linking adverse early environments to psychopathology remain poorly understood. ⋯ Exposure to institutional rearing disrupts the P700, conferring risk for the onset of psychopathology. The high levels of ADHD symptoms among children exposed to early life deprivation may be attributable, in part, to abnormal patterns of neurodevelopment generated by these adverse rearing environments.