Schizophrenia spectrum disorders are typically described using positive and negative symptoms, yet standard diagnostic systems may not reflect the full range of how individuals experience the disorder. We hypothesized that synthesizing first-person accounts would yield a broader, clinically useful symptom framework that better represents lived experience. We performed a systematic review and...
Cannabis use during adolescence is associated with an increased risk of developing psychosis. According to a current hypothesis, this results from detrimental effects of early cannabis use on brain maturation during this vulnerable period. However, studies investigating the interaction between early cannabis use and brain structural alterations hitherto reported inconclusive findings. We...