This month, Executive Editor Michael Roy discusses the use of stimulants and performance enhancers as a possible risk factor for PTSD, behavioral and brain markers of overgeneralized fear conditioning in PTSD, the epidemiology of first-episode psychosis, predictors of suicidal behavior, neural predictors of initiating alcohol use during adolescence, and mediation of placebo effects by patient expectancy in antidepressant clinical trials. Articles may be viewed online at
ajp.psychiatryonline.org.
