Peking University Sixth Hospital

This study tests whether a specially designed bright light can improve cognitive problems like memory and attention in people with major depressive disorder. 120 adults with depression and cognitive issues will receive either the bright light or a dim red placebo light for four w…

This study tests whether using a bright light device at home for 40 minutes each morning can help teens aged 13-17 with major depression. Participants are split into three groups: high-intensity light, medium-intensity light, or a dim red light placebo. The goal is to see if ligh…

This study tests whether a non-invasive brain stimulation method called rTMS can reduce the involuntary muscle spasms caused by long-term use of certain psychiatric medications. Researchers will use MRI scans to precisely target the stimulation in 62 adults with tardive dyskinesi…