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.


Published Apr 10, 2016   Updated May 26, 2021, 11:20 pm CDT

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