Cognitive control enables individuals to adapt their behaviour in response to changing environmental demands, playing a pivotal role in everyday functioning. Task switching, a core component of ...

Scientists have confirmed a neurobiochemical link between dopamine and cognitive flexibility. PET imaging shows that the brain increases dopamine production when completing cognitively demanding tasks ...

A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its kind ever to be completed, examined the effects of ...