If you want to fight depression or boost creativity, all you need is brain stimulation treatment, according to the first results of a placebo-controlled study conducted in North Carolina.
Scientists at the University of North Carolina at Chapel Hill proved that normal treatment of psychiatric diseases, involving alteration of electrical activity in the brain, can measurably boost creativity. The results were published in the journal Cortex under the title “Functional role of frontal alpha oscillations in creativity”.
Twenty healthy individuals, between the ages of 19 and 30, participated in the study, undergoing a low dose of electric currents (a safe and non-invasive frequency of 8 to 12 hertz cycles per second) the first time for five minutes, and then for thirty. Electrodes attached to their scalps showed prominent rhythmic EEG patterns.