UPF has led the international research team, involving Lausanne University Hospital. This pioneering study, published in ...

Around the world, it is estimated that between 1.5% and 3.5% of the population may be diagnosed with psychosis during their lifetime (Calabrese and Al Khalili, 2023). The research team analyzed the ...

Researchers at Northwell Health’sFeinstein Institutes for Medical Research have developed an artificial intelligence (AI)-based tool that identifies a brain metabolic network capable of predicting ...

New research shows that individuals with cannabis use disorder have elevated dopamine levels in brain regions associated with ...

The research team analyzed the MRI brain scans of 88 patients at Lausanne Hospital in the early stages of psychosis and 128 healthy individuals (control group). Thus, the differences between the ...

A McGill University-led study found that people with cannabis use disorder (CUD) had elevated dopamine levels in a brain ...

Researchers have identified a biological reason as to why heavy weed use could cause psychosis MRI scans show that weed use increases dopamine levels in regions of the brain associated with psychosis ...

Using a specialized brain scan called neuromelanin-MRI ... “The lack of clear biological evidence linking cannabis to psychosis has made it harder to persuade young people with psychotic ...

MONDAY, April 21, 2025 (HealthDay News) -- There’s a biological reason why heavy weed users are at increased risk of psychosis, a new study says. People with cannabis use disorder have higher ...

While psychosis arises from a disruption across the whole brain, the team found the frontoparietal network played a critical role in both early and chronic psychosis. This region of the brain is ...