12/15/09

Brain scans could detect future criminals


"Someone makes you a promise that seems too good to be true: they sound persuasive – but if only you could look inside their brain, you would know whether to trust them.

Scientists from universities in Zurich and Konstanz, Germany have uncovered how brains behave in people who make promises they know very well they are going to break.

The researchers, economists and neuroscientists, discovered that although to all outward appearances trustworthy and untrustworthy people behave the same way, the ones who do not keep their word show increased activity in the areas of the brain that play important roles in processes of emotion and control.

More importantly, the research showed that patterns of brain activity make it possible to predict whether a person is likely break a promise.

Applying the results of the research could “in the (distant) future” help prevent fraudulent and criminal intrigues, Zurich University said in a press release."...more
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