Xuanwu Hospital, Beijing

This study tests if deep brain stimulation (DBS) of a small brain area called the subiculum can safely reduce seizures in people with drug-resistant temporal lobe epilepsy. Six participants who cannot have standard surgery will receive the implant. The goal is to see if seizure f…

This study tests a personalized brain stimulation device (tACS) for older adults with mild cognitive impairment or mild Alzheimer's. The device uses AI to tailor the stimulation based on each person's brain scans. About 460 participants will join to see if it safely improves memo…

This study tests whether shining a special near-infrared light on the head (called photobiomodulation) can safely help people with mild-to-moderate Alzheimer's disease. About 38 adults aged 50–90 will receive either real or fake light treatments daily for 16 weeks, then everyone …

This observational study is testing whether a new digital imaging analysis can more accurately predict stroke risk in 400 adults with narrowed brain arteries (50-99% blockage). Participants undergo standard angiography, and researchers use a computer method to measure blood flow …