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A neuron’s neighbors

March 14, 2025
… a key role in her research showing that stimulating the 40Hz gamma frequency rhythm in the brain can promote … runs alongside brain blood vessels. Tsai’s lab found that 40Hz activity induced by light and sound at that frequency …

New trial to test brain wave stimulation as Alzheimer’s preventative

August 25, 2020
… MGH join forces to test whether ‘GENUS’ stimulation of 40Hz rhythms can reduce disease pathology before onset of symptoms gamma neurodegeneration 40Hz With a new $1.8 million grant from the Part the … our safe, non-invasive approach of sensory stimulation of 40Hz gamma brain rhythms can have a preventative benefit for …

GENUS

… different approach: After observing that gamma frequency (40Hz) brain wave power and synchrony is substantially weaker … with instilling the rhythms with completely non-invasive 40Hz flashes of visible light. In a paper in Nature in … neurodegeneration. In 2019 in Cell they showed that 40Hz sound stimulation works in mice, too, Both papers showed …

Down syndrome symposium highlights clinical, fundamental progress

November 20, 2020
… co-director Li-Huei Tsai presents research showing that 40Hz light and sound stimulation reduces amyloid plaques, a … brain wave power and connectivity at a specific frequency, 40Hz, is notably lessened. They discovered that by exposing lab mice to light flickering and sound buzzing at 40Hz they could restore the rhythm, leading to many benefits …
From: https://picower.mit.edu/search