People who experience psychosis have somewhat lower tested intelligence, with a higher proportion of psychotic individuals scoring below the mean score of 100 on IQ tests. However, it may be the case ...

Deficits in the part of memory that forms contextual relationships between individual items in daily life appear to be common in the early stages of psychosis. Deficits in relational memory — the part ...

When the brain has trouble filtering incoming information and predicting what's likely to happen, psychosis can result, research shows. Inside the brains of people with psychosis, two key systems are ...

Young adults at risk of psychosis show reduced brain connectivity, a deficit that cannabis use appears to worsen, a new study has found. The breakthrough paves the way for psychosis treatments ...

Many people believe psychosis is a brain disorder and only hear about it on the news in relation to a violent or traumatic ...

People who use cannabis in their 20s and 30s are developing psychosis years earlier than non-users, according to our new study, published today in the journal Biological Psychiatry. This challenges ...