Health
Mind controls: Electrodes sitting on the brain’s surface
Epidural cortical stimulation is a halfway house: you do get a hole in your head, but no wires in the brain, and it has helped severely depressed people
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Epidural cortical stimulation is a halfway house: you do get a hole in your head, but no wires in the brain, and it has helped severely depressed people
From electric currents to beams of sound, could new ways to treat mental illness ever be used to enhance our brain power? We look at eight routes to a better brain