5 mayo 2015
Using a weak electric current in an attempt to boost brainpower or treat conditions has become popular among scientists and do-it-yourselfers, but a new study shows that using the most common form of electric brain stimulation had a statistically significant detrimental effect on IQ scores.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/ogU88zE7nkY/150505152140.htm
