Researchers have identified a specific area of the brain responsible for auditory verbal hallucinations in people with schizophrenia. The researchers were able to control the hallucinations with the help of transcranial magnetic stimulation.
A recent study proposes a new theory that states ADHD may be linked to problems with regular circadian sleep. Researchers found in 75% of people with ADHD, the physiological sleep phases was delayed by 1.5 hours.