Center for Successful Parenting-Backed Research Says Violent Games Change Brain

November 28, 2011 -

According to a press release issued this morning by the Radiological Society of North America (RSNA), new research shows that violent video games alter the brain functions in young men. Using functional magnetic resonance imaging (fMRI) to analyze the long-term effects of violent video game play on the brain, researchers found that changes in brain regions associated with cognitive function and emotional control in young adult men occur after one week of game play. The results of this study were presented at the annual meeting of the RSNA.

"For the first time, we have found that a sample of randomly assigned young adults showed less activation in certain frontal brain regions following a week of playing violent video games at home," said Yang Wang, M.D., assistant research professor in the Department of Radiology and Imaging Sciences at Indiana University School of Medicine in Indianapolis. "These brain regions are important for controlling emotion and aggressive behavior."

The study examined 22 "healthy adult males," age 18 - 29, with little or no exposure to violent video games. The young males were randomly assigned to two groups of 11 people. Members of the first group were instructed to play a shooting video game for 10 hours at home for one week and refrain from playing the following week. The second group did not play a violent video game at all during the two-week period.

All 22 men underwent fMRI at the beginning of the study, with follow-up exams at the one and two week mark. During fMRI, the participants completed an "emotional interference task," pressing buttons according to the color of visually presented words. Words indicating violent actions were interspersed among nonviolent action words. In addition, the participants completed a cognitive inhibition counting task.

Researchers say that the results showed that after one week of violent game play, the video game group members showed "less activation in the left inferior frontal lobe during the emotional task and less activation in the anterior cingulate cortex during the counting task, compared to their baseline results and the results of the control group after one week." After the second week without game play, the changes to the executive regions of the brain were diminished.

"These findings indicate that violent video game play has a long-term effect on brain functioning," Dr. Wang said.

The co-authors of the study include Tom Hummer, Ph.D., William Kronenberger, Ph.D., Kristine Mosier, D.M.D., Ph.D., and Vincent P. Mathews, M.D. The research is supported by the Center for Successful Parenting in Indiana. The group is all about showing how violent media ruins children. You can check out their web site here. It currently features an alert on how the recent decision in Brown v. EMA has left America's children "Unprotected."


Comments

Re: Center for Successful Parenting-Backed Research Says ...

My own personal study says that playing trough Portal 1 and Portal 2 makes your brain 12 percent more awesome.

Re: Center for Successful Parenting-Backed Research Says ...

-------

"WARNING GUARANTEE: This post contains material which a truly free society would neither fear nor suppress."

Re: Center for Successful Parenting-Backed Research Says ...

The press release can be found here : http://www.prnewswire.com/news-releases/violent-video-games-alter-brain-...

It's basically an update on Kronenberger's previous research, except that he and his colleagues focused on the short-term effects : http://www.rsna.org/rsna/media/pr2006-2/violent_video_games-2.cfm

Readers may be interested by Howard Nusbaum's dismissal of Kronenberger's research here, pages 17-24 : http://www.jenner.com/files/tbl_s18News/RelatedDocuments147/1984/ESA_v_B... (Cheryl Olson and Lawrence Kutner mention it in their book Grand Theft Childhood)

 

Re: Center for Successful Parenting-Backed Research Says ...

The result of the study is going to show whatever the party funding it wants it to show. There's never any real science in any of these studies except for the ones that disprove someone's political agenda in which case those factual studies are just swept under the rug and ignored.

Re: Center for Successful Parenting-Backed Research Says ...

22 males, 10 hours of gaming spread out across one week... paid for by a group with a particular outcome in mind, and they expect us to believe that they found statistically significant changes in brain structure?

For some strange reason I am skepical of their findings...

Re: Center for Successful Parenting-Backed Research Says ...

Wait... the emotional task was sorting words by color...

I am glad that it just says it changes the brain without leaping to a conclusion though.  In my mind I think a violent games helps differentiate what is real from what is not in most cases.  In this case a word in a color sorting test is meaningless with no grounding in the real world.


 
Forgot your password?
Username :
Password :

Shout box

You're not permitted to post shouts.
IvresseWell Totalbiscuit's port report video was positively glowing about it...04/21/2015 - 4:05am
MattsworknameHey, slightly off topic, but, anyone got a good sugestion for a flight stick for elite dangerous?04/21/2015 - 12:38am
Matthew Wilson@pm intreasting the gta5 port was already good from what I have read.04/20/2015 - 9:32pm
Papa Midnighthttp://www.pcgamer.com/gta-5-pc-patch-reduces-cpu-usage/04/20/2015 - 9:00pm
PHX Corp@zippy I'm Probaly going to Warn my uncle who is a techie that it may come out at the end of july04/20/2015 - 8:45pm
Matthew Wilson@zippy I want windows 10 badly, but that is because I am stuck on 8.1 yuk. that being said the new dx12 looks very good, and the reported performance gain from it.04/20/2015 - 8:00pm
ZippyDSMleeMy body is readY! http://www.afterdawn.com/news/article.cfm/2015/04/20/amd-microsoft-to-launch-windows-10-at-the-end-of-july04/20/2015 - 7:54pm
PHX CorpI may have posted this before but a leaked email from Sony pictures has the MPAA written all over it http://www.extremetech.com/computing/203654-leaked-sony-emails-show-mpaas-opposition-to-fair-use-confirms-users-are-viewed-as-thieves04/20/2015 - 4:53pm
Mattsworknameyet another reason the DMCA should be dismantled and rewritten04/20/2015 - 4:41pm
Matthew Wilson@zippy that is worse than the ESA thing.04/20/2015 - 4:26pm
ZippyDSMlee0-o good luck with that car companies, http://www.autoblog.com/2015/04/20/automakers-gearheads-car-repairs/04/20/2015 - 4:07pm
Andrew EisenYes, hence my subsequent shout.04/20/2015 - 3:15pm
Matthew Wilsonwhile the article itself isnt that great, but the point is still valid.04/20/2015 - 3:14pm
Andrew EisenProfessionals do need to be mindful of what they say on social media though. That's true.04/20/2015 - 3:11pm
Andrew EisenWell, it was almost a decent article from Techraptor. Some day. Some day...04/20/2015 - 3:09pm
Matthew Wilsonhttp://techraptor.net/content/gamings-pr-problem both game devs and pr people alike need to to keep in mind, when your on twiter you are also representing the company you work for.04/20/2015 - 2:39pm
E. Zachary KnightI don't really care either way, but that was just my understanding based on previous reads.04/20/2015 - 2:13pm
E. Zachary KnightBut now I am confused. I thought Johnny Storm was the adopted one, but the dad is black. Does that mean that Sue is adopted or is it just an interracial marriage with existing children?04/20/2015 - 2:12pm
E. Zachary KnightNew Fantastic 4 trailer finally shows powers and just a wee bit of whimsy. Not too much mind you. No need to dilute the dark and brooding. http://www.comingsoon.net/movies/trailers/431505-the-new-trailer-for-fantastic-four-is-here04/20/2015 - 2:11pm
E. Zachary KnightOk. Just checked another of my Twitter accounts and there is a setting, opt-in. So it looks like a slow roll out.04/20/2015 - 1:17pm
 

Be Heard - Contact Your Politician