researchers ran a 10-Hertz current through groups of 20 volunteers . They wanted to study alpha wave oscillations linked to depression . These waves are thought to be impaired in patients with depression . researchers are now hoping to use the technique to treat depressed people .
Researchers ran a 10-Hertz current through brains of 20 volunteers . They wanted to stimulate alpha wave oscillations linked to creativity . These oscillations are thought to be impaired in people with depression . Team are now hoping to use the technique to treat depressed people .