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Three UK-primarily based scientists have received a prestigious prize value 1m euros for learning the brain's praise centre.
Their paintings helps explain what drives not unusual human behaviours.
Reward is necessary for holding us alive, but it too can spiral out of regulate resulting in gambling and drug addiction.
Wolfram Schultz, Peter Dayan and Ray Dolan mentioned winning The Mind Prize - the largest in the box of neuroscience - was a "nice honour".
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