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.
Matthew Wilsonyes it help a sub section of the poor, but hurt both the middle and upper class. in the end way more people were hurt than helped. also, it hurt most poor people as well.04/16/2014 - 12:13am
SeanBJust goes to show what I have said for years. Your ability to have sex does not qualify you for parenthood.04/15/2014 - 9:21pm
NeenekoSo "worked" vs "failed" really comes down to who you think is more important and deserving04/15/2014 - 7:04pm
NeenekoThough I am also not sure we can say NYC failed. Rent control helped the people it was intended for and is considered a failure by the people it was designed to protect them from.04/15/2014 - 7:04pm
NeenekoIf they change the rules, demand will plummet. Though yeah, rent control probably would not help much in the SF case. I doubt anything will.04/15/2014 - 1:35pm
TheSmokeyOnline gamer accused of murdering son to keep playing - http://cnews.canoe.ca/CNEWS/Crime/2014/04/15/21604921.html04/15/2014 - 11:50am
Matthew Wilsonyup, but curent city rules do not allow for that.04/15/2014 - 11:00am
ZippyDSMleeIf SF dose not start building upwards then they will price people out of the aera.04/15/2014 - 10:59am
Matthew Wilsonthe issue rent control has it reduces supply, and in SF case they already has a supply problem. rent control ofen puts rent below cost, or below profit of selling it. rent control would not fix this issue.04/15/2014 - 10:56am
NeenekoRent control is useful in moderation, NYC took it way to far and tends to be held up as an example of them not working, but in most cases they are more subtle and positive.04/15/2014 - 10:24am
PHX CorpBeating Cancer with Video Games http://mashable.com/2014/04/14/steven-gonzalez-survivor-games/04/15/2014 - 9:21am
Matthew Wilsonwhat are you saying SF should do rent control, that has never worked every time it has been tried. the issue here is a self inflicted supply problem imposed by stupid laws.04/15/2014 - 8:52am
E. Zachary KnightNeeneko, Government created price controls don't work though. They may keep prices down for the current inhabitants, but they are the primary cause of recently vacated residences having astronomical costs. Look at New York City as a prime example.04/15/2014 - 8:50am
NeenekoI think free markets are important, but believe in balance. Too much of any force and things get unstable.04/15/2014 - 7:25am
NeenekoWell, the traditional way of keeping prices down is what they are doing, controls on lease termination and tax code, but it will not be enough in this case.04/15/2014 - 7:24am
Matthew WilsonI said that already04/14/2014 - 4:22pm
E. Zachary KnightMatthew, The could also lower prices by increasing supply. Allow high rise apartment buildings to be built to fulfill demand and prices will drop.04/14/2014 - 3:48pm
Matthew Wilsonthe only way they could keep the price's down, would be to kick out google, apple, amazon, and other tech companies, but that would do a ton of economic damage to SF, but I am a major proponent of free markets04/14/2014 - 2:54pm
NeenekoThe community people are seeking gets destroyed in the process, and the new people are not able to build on themselves. Generally these situations result in local cultural death in a decade or so, and no one wins.04/14/2014 - 2:09pm
NeenekoWell yes, that is the 'free market', but the market is only a small piece of a much larger system. The market does not always do the constructive thing.04/14/2014 - 2:06pm
 

Be Heard - Contact Your Politician