Identifying natural images from human brain activity

[Carl]

It was Gallant and his team at Berkeley that released the striking
results using fMRI to "read minds", correctly predicting which image
the human was viewing.

Here is the link..

http://www.nature.com/nature/journal/vaop/ncurrent/abs/nature06713.html

Here is one of the thousands of news stories on the work..

http://www.washingtonpost.com/wp-dyn/content/article/2008/03/05/AR2008030502286.html