If you're paranoid, you might want to look the other way — according to a new study, someone hoping to peer into your thoughts may one day have an interesting tool to help them do just that.
Researchers at the University of California at Berkeley have developed a computer program that can predict what a person is looking at by analyzing his or her brain activity.
In a letter published in the journal Nature, Jack L. Gallant and his colleagues report their computer program correctly identified which single picture out of 120 photos a person was looking at 72 to 92 percent of the time.
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