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+ - Frequent gamers have brain differences, study find-> 1

Submitted by Coolhand2120
Coolhand2120 (1001761) writes "Gamers always felt they had more grey matter. The LA Times reports there is now proof:

Fourteen-year-olds who were frequent video gamers had more gray matter in the rewards center of the brain than peers who didn't play video games as much — suggesting that gaming may be correlated to changes in the brain much as addictions are.

European scientists reported the discovery Tuesday in the journal Translational Psychiatry. Psychologist Simone Kuhn of Ghent University in Belgium and colleagues recruited 154 healthy 14-year-olds in Berlin and divided them into two groups. Twenty-four girls and 52 boys were frequent gamers who played at least nine hours of video games each week. Fifty-eight girls and 20 boys were infrequent gamers, who played less than nine hours a week.

Structural magnetic resonance imaging (MRI) showed differences in the test subjects' brains. Frequent gamers had more gray matter in a portion of the brain known as the left ventral striatum, which affects the interplay of emotions and behavior. Previous research identified striatal function as a "core candidate promoting addictive behavior," the authors wrote."

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Frequent gamers have brain differences, study find

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  • Unfortunately the extra grey matter is in the area of addictive behavior. But the researchers explain,

    They couldn't determine if the frequent gamers' brains grew larger as a result of playing video games or if those kids were attracted to gaming because that part of their brain was enlarged in the first place; scientists will need to measure the effects of video gaming on structures in the brain over time to figure that out.

    It will be interesting to see the results of the study over time. As a teen I was probably addicted to games, but today I find their siren song much weaker.

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