Green staining indicates myelination in these mouse brain cross sections. The brain that received 40Hz light and sound stimulation (right) shows significantly more myelin in four brain regions (insets ...

Diane Chan (left) and Li-Huei Tsai (right) discuss the research in MIT lab where volunteers receive 40Hz stimulation and their response is measured using EEG. A new research paper documents the ...

Stimulating a key brain rhythm with light and sound increases peptide release from interneurons, driving clearance of Alzheimer's protein via the brain's glymphatic system, new study suggests. Studies ...

Researchers report early stage clinical study results of tests with non-invasive 40Hz light and sound treatment. A pair of early stage clinical studies testing the safety and efficacy of 40Hz sensory ...