Frontiers | A randomized study on the effect of a wearable device using 0.75 Hz transcranial electrical stimulation on sleep onset insomnia
Intelligent Systems Laboratory, Teledyne Scientific & Imaging, Durham, NC, United States Introduction: The normal transition to sleep is characterized by a reduction in higher frequency activity and an increase in lower frequency activity in frontal brain regions. In sleep onset insomnia these changes in activity are weaker and may prolong the transition to sleep. Methods: Using a wearable device, we c ompared 30min of short duration repetitive transcranial electric stimulation (SDR-tES) at 0.75Hz, prior
