Research Compares Teenagers Who Frequently Game to Gamblers

November 17, 2011 -

Researchers at the Charité University Clinic for Psychiatry and Psychotherapy in Berlin, Germany, found that gamers who play "frequently" have greater left striatal gray matter volume compared with those that are considered to be moderate gamers. Researchers say that these findings show the importance of "striatal volume and activity in shaping preference of skills for video gaming."

"The key finding of higher volume in left ventral striatum associated with frequent video game playing is in conceptual accordance with findings of enhanced dopamine release during [this activity] and excessive gambling in Parkinson's patients [given] dopaminergic medication," the investigators write.

Researchers were led by Simone Kühn, PhD, from the Faculty of Psychology and Educational Sciences, Department of Experimental Psychology, Ghent Institute for Functional and Metabolic Imaging, Ghent University, Ghent, Belgium; Charité University Medicine; and Physikalisch-Technische Bundesanstalt, Berlin and Braunschweig, Germany. They analyzed MRI scans of 154 14-year-olds from the IMAGEN project, a European multicenter genetic neuroimaging study in teenagers.

Participants were divided into groups, based on a median of 9 hours weekly spent playing video games into 2 playing categories: frequent (76 total - 24 girls, 52 boys) and moderate (78 total - 58 girls, 20 boys).

Researchers found that the frequent gamer group had a significantly increased volume of left grey striatal matter compared with moderate gamers, which in turn was associated with higher functional MRI activity when not winning in a gambling task. The increased activity was negatively correlated with deliberation time in betting, as evaluated using a Monetary Incentive Delay task used to assess brain activity during reward anticipation and reward feedback.

"Individuals with higher ventral striatum volume might experience video gaming as more rewarding in the first place. This in turn could facilitate skill acquisition and lead to further reward from playing," the authors write. "If the striatal differences observed in the current study are indeed an effect of gaming, video gaming might pose an interesting option to explore structural changes in addiction in future studies."

The IMAGEN study receives research funding from the European Community's Sixth Framework Program and is supported by the UK Department of Health National Institute for Health Research–Biomedical Research Center 'Mental Health' and a MRC program grant. Additional funding was provided by the Berliner Senatsverwaltung. The study was published online November 15 in Translational Psychiatry.

If you enjoy seeing the same information interpreted by English newspapers, then you'll find the reports from The Daily Mail and The Telegraph amusing.

Source: Nature.com

Image provided by Shutterstock. All right reserved.


Comments

Re: Research Compares Teenagers Who Frequently Game to Gamblers

I like how this research doesn't use vague test measures but actual MRI-results. And more importantly, they admit they don't know which of the two is the cause.

 
Forgot your password?
Username :
Password :

Shout box

You're not permitted to post shouts.
Matthew Wilsonhttps://twitter.com/NintendoAmerica/status/581579256704081920 for those who did not see it zelda wont be at e3 ether.03/28/2015 - 2:22pm
ZippyDSMleeGot my keyboard working now now trying to sort and customize my stuff back to where I had it.03/28/2015 - 2:03pm
InfophileSony's customer service has always been crap, but up till now it's been manageable crap. A few cases of people having to pay for being hacked at worst, the Other OS removal... This one is going to be much worse for them.03/28/2015 - 1:34pm
WymorenceWhen did Sony start doing the ransomware stuff...? other than the old BMG rootkit stuff that is.03/28/2015 - 12:45pm
ZippyDSMleeother keyboards work but my keyboard will not work on it works on all the laptops tho...03/27/2015 - 11:22pm
ZippyDSMleeComp crashed acouple days ago and ate my keybaord drivers worse yet it's mislabel the drivers or hardware ID or soemthing and can not install the right drivers even manually it gives errors... going to try another restore point....03/27/2015 - 11:18pm
PHX Corphttp://ps4daily.com/2015/03/ps4-update-bricks-gamers-console-sony-wants-150-to-fix-it/ New PS4 update bricks gamers’ console, Sony wants $150 to fix it03/27/2015 - 11:11pm
MaskedPixelantehttp://www.newsarama.com/23947-axel-alonso-says-x-men-will-have-new-world-post-secret-wars.html Marvel gives 20th Century Fox the finger, takes their ball and segregates the mutant population in their own universe. According to rumors at least.03/27/2015 - 10:21pm
Papa MidnightSure thing!03/27/2015 - 9:00pm
Andrew EisenPM - Thanks, I've updated the story.03/27/2015 - 8:59pm
Papa Midnighthttp://arstechnica.com/tech-policy/2015/03/13-year-old-minecraft-player-confesses-to-swatting-police-say/03/27/2015 - 8:38pm
Andrew EisenThat would mean either Nintendo's next home console will be out by next year or the next Zelda game is suffering a two year delay. Both extraordinarily unlikely.03/27/2015 - 8:34pm
Matthew Wilsonsome people are thinking we might have a Twilight Princess situation on our hands, what do you guys think?03/27/2015 - 8:01pm
MechaCrashMiyamoto once said "a delayed game is eventually good, a bad game is bad forever." While this can be taken to excess, it is good that Nintendo remembers it.03/27/2015 - 7:44pm
MaskedPixelanteYay for it not being a buggy mess like AC Unity. Boo that it got delayed til November 2016.03/27/2015 - 7:07pm
Andrew EisenAgreed. Considering we've seen nothing of the game (and those who did see it last E3, said it was super duper early) I would be quite surprised to see it this year.03/27/2015 - 5:28pm
Matthew WilsonI am sure star fox is 2016 too.03/27/2015 - 5:14pm
ZippyDSMleeThe primary reasons I would get a Nintendo system is Zelda and Metroid, Metroid prime collection was beyond words awesome even if 3 was the weakest one. I played TWP on the emulator I have Skyward Sword but like TWP I been putting it off…. LOL03/27/2015 - 5:14pm
Daniel LewisI actually thought star fox would be the game to be delayed,hopefully that isn't as well!03/27/2015 - 5:13pm
Daniel Lewiswoah post shared at the same time matthew,you just beat me!03/27/2015 - 5:11pm
 

Be Heard - Contact Your Politician