I am not sure if I posted this already and if I did, my apologies, but this is just SO COOL!
You have to sign in, it's free, just create an account and check it out! It's a long article (a lot of pictures) but it's about a new brain imaging system and it has got to be the coolest thing I have ever seen!
http://www.technologyreview.com/biomedicine/21462/