Thirty-six percent of high-school seniors have used cannabis in the past year, and an
alarming 6.5% smoked cannabis daily, up from 2.4% in 1993. Adolescents and emerging …

Cannabis is the most widely used illicit drug worldwide, though it is unclear whether its
regular use is associated with persistent alterations in brain morphology. This review …

Questions surrounding the effects of chronic marijuana use on brain structure continue to
increase. To date, however, findings remain inconclusive. In this comprehensive study that …

Recent studies have suggested oxytocin's therapeutic effects on deficits in social
communication and interaction in autism spectrum disorder through improvement of emotion …

Background: Marijuana is the most commonly used illicit substance in the United States.
Use, particularly when it occurs early, has been associated with cognitive impairments in …

The ability to successfully inhibit an inappropriate behaviour is a crucial component of
executive functioning and its impairment has been linked to substance dependence …

Background: In recent years, growing concerns about the effects of cannabis use on mental
health have renewed interest in cannabis research. In particular, there has been a marked …

Cannabis is among the most frequently abused substances in the United States. Cognitive
control is a contributory factor in the maintenance of substance-use disorders and may relate …

Chronic cannabis use can cause cognitive, perceptual and personality alterations, which are
believed to be associated with regional brain changes and possible changes in connectivity …

Aims F unctional magnetic resonance imaging research has attempted to elucidate the
neurobehavioral underpinnings of cocaine dependence by evaluating differences in brain …