For those who would like background on Karl Deisseroth, whose lab is involved in this work, I recommend this New Yorker article: http://www.newyorker.com/magaz

For those who would like background on Karl Deisseroth, whose lab is involved in this work, I recommend this New Yorker article: http://www.newyorker.com/magazine/2015/05/18/lighting-the-brain http://www.newyorker.com/magazine/2015/05/18/lighting-the-br...