Illustration by J. Longo

The promise and peril of DIY electrical brain stimulation

While transcranial direct current stimulation (tDCS) has shown some effectiveness in treating mood disorders, some manufacturers tout tDCS devices as cognitive cure-alls. That has scientists worried.

Tech

Published Apr 10, 2016   Updated Apr 11, 2016, 11:53 am CDT

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*First Published: Apr 10, 2016, 10:00 am CDT