A pair of early-stage clinical studies testing the safety and efficacy of 40-hertz sensory stimulation to treat Alzheimer’s disease has found that the potential therapy was well-tolerated, produced no serious adverse effects, and was associated with some significant neurological and behavioral benefits among a small cohort of participants. “In these clinical studies we were pleased to see that volunteers did not experience any safety issues and used our experimental light and sound devices in their homes consistently,” says Li-Huei Tsai, the Picower Professor in the the Picower Institute for Learning…
