I'm not sure how I feel about this. It's one of those things that, once fully developed and utilized, we will probably regret. Like the atom bomb,but human rights um something...mmrb...hmm..
Eventually, police and military interrogations are going to be like the Clockwork Orange criminal therapy. They'll hold your eyes open and place the reference images in front of you until they have your brain info or whatever. Then, they'll extract the information from you. It's better than torture, but still kinda sick. I can't imagine the law protecting us from such a useful technology.