Study tests whether ALS patient’s brain signals can control smart-home devices

Study tests whether ALS patient’s brain signals can control smart-home devices
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BALTIMORE (Aging Untold) — A man diagnosed with ALS more than a decade ago is participating in a clinical trial at Johns Hopkins Medicine testing a brain-computer interface, or BCI, that allows patients to control smart-home devices using only their brain signals. Tim Evans and his wife, Dee, rec...