transcranial stimulation to reduce symptoms of major depression

https://www.facebook.com/187740108029050/videos/395783657927710/?t=2

I just want to catch you up with some recent news items and back on the 20th of March we had a story about researchers who where using transcranial stimulation to reduce symptoms of major depression. This is a technique where a weak alternating electrical current are passed through electrodes on the scalp to stimulate specific parts of the cortex underneath. 70% of the treatment sample reported at least a 50% improvement in symptoms - which is rather incredible.