Problem gamblers provoked by 'near misses' to gamble more
Tuesday, May 4, 2010 - 17:10
in Health & Medicine
The brains of problem gamblers react more intensely to "near misses" than casual gamblers, possibly spurring them on to play more, according to new research in the May 5 issue of The Journal of Neuroscience. The researchers found the brain region that responds to rewards by delivering a dose of the chemical dopamine was especially active in these individuals.