Posted inNeurology news Psychiatry
Gamma (40 Hz) Sensory Flicker Shows Promise for Insomnia but Needs Controlled Trials
A prospective observational study of 37 adults with insomnia reports high adherence and no serious adverse events with 40 Hz light–sound flicker and sleep-diary improvements in sleep onset, arousals, and total sleep time; limitations include lack of control, objective measures, and small sample.