Research: Predicting Video Game Skills Through Brain Imaging

January 14, 2011 -

New research from the University of Illinois unearths a technique that can predict "with unprecedented accuracy" how well a subject can perform on complex tasks simply by analyzing a certain part of the brain. University of Illinois Beckman Institute director Art Kramer and colleagues have developed a way to predict how well study subjects would do on a strategic video game using established brain imaging techniques.

Using magnetic resonance imaging and multivoxel pattern analysis, researchers found differences in patterns of a "particular type of MRI signal, called T2, in the basal ganglia of study subjects." Analyzing these differences enabled researchers to predict between 55 - 68 percent of the differences in performance among 34 subjects who later learned to play a game developed by the university.

"There are many, many studies, hundreds perhaps, in which psychometricians, people who do the quantitative analysis of learning, try to predict from SATs, GREs, MCATS or other tests how well you're going to succeed at something," said University of Illinois psychology professor and Beckman Institute director Art Kramer. But, he adds, never to this level of detail.

First subjects had their brains imaged, then spent 20 hours learning to play a game called Space Fortress. In the game players must destroy a fortress without losing their own ship to several different hazards and defenses. Subjects had little or no experience with video games prior to the study. The game was designed to test participants' real-world cognitive skills.

"We predict up to three times as much of the variance (in learning) as you would using performance measures," Kramer said. The researchers tested their results against other measures and replicated the findings in new trials with different study subjects.

"Our data suggest that some persistent physiological and or neuroanatomical difference is actually the predictor of learning," Kramer said.

Kramer cautions that these findings should not be interpreted to mean that some people are destined to succeed or fail at a given task or learning challenge, adding that "many of these components of brain structure and function are changeable," he said.

Source: eurekalert.org


 
Forgot your password?
Username :
Password :

Poll

How do you usually divide up your Humble Bundle payments?:

Shout box

You're not permitted to post shouts.
Matthew Wilsonthe lose of nn would not be good for us, but it will not be good for verizion/comcast/att in the long run ether.04/24/2014 - 2:16pm
Matthew Wilsonsadly yes. it would take another sopa day to achieve it.04/24/2014 - 2:13pm
NeenekoI am also confused. Are you saying NN would only become law if Google/Netflix pushed the issue (against their own interests)?04/24/2014 - 2:10pm
E. Zachary KnightMatthew, you are saying a lot of things but I am still unclear on your point. Are you saying that the loss of Net Neutrality will be good in the long run?04/24/2014 - 2:06pm
Matthew WilsonOfcourse it does I never said it did not.though over time the death of NN will make backbone providers like Google, level3 and others stronger becouse most isps including the big ones can not provid internet without them. they can peer with smaller isps04/24/2014 - 1:54pm
E. Zachary KnightMatthew, and that still plays in Google's favor over their smaller rivals who don't have the muscle to stand up to ISPs.04/24/2014 - 1:45pm
Matthew Wilsongoogle wont pay becouse they control a large part of the backbone that all isps depend on. if verizon blocks their data, google does the same. the effect is Verizon loses access to 40% of the internet, and can not serve some areas at all.04/24/2014 - 1:14pm
Neenekolack of NN is in google and netflix interest. It is another tool for squeezing out smaller companies since they can afford to 'play'04/24/2014 - 12:57pm
Matthew WilsonI have said it before net nutrality will not be made in to law until Google or Netflix is blocked, or they do what they did for sopa and pull their sites down in protest.04/23/2014 - 8:02pm
Andrew EisenGee, I guess putting a former cable industry lobbyist as the Chairman of the FCC wasn't that great of an idea. http://www.nytimes.com/2014/04/24/technology/fcc-new-net-neutrality-rules.html?_r=204/23/2014 - 7:26pm
Andrew EisenIanC - I assume what he's getting at is the fact that once PS3/360 development ceases, there will be no more "For Everything But Wii U" games.04/23/2014 - 5:49pm
Andrew EisenMatthew - Yes, obviously developers will eventually move on from the PS3 and 360 but the phrase will continue to mean exactly what it means.04/23/2014 - 5:45pm
IanCAnd how does that equal his annoying phrase being meaningless?04/23/2014 - 5:09pm
Matthew Wilson@Andrew Eisen the phrase everything but wiiu will be meaningless afer this year becouse devs will drop 360/ps3 support.04/23/2014 - 4:43pm
Andrew EisenFor Everything But... 360? Huh, not many games can claim that title. Only three others that I know of.04/23/2014 - 3:45pm
MaskedPixelantehttp://www.joystiq.com/2014/04/23/another-world-rated-for-current-consoles-handhelds-in-germany/ Another World fulfills legal obligations of being on every gaming system under the sun.04/23/2014 - 12:34pm
Matthew Wilsonhttp://arstechnica.com/gaming/2014/04/steam-gauge-do-strong-reviews-lead-to-stronger-sales-on-steam/?comments=1 Here is another data driven article using sales data from steam to figure out if reviews effect sales. It is stats heavy like the last one.04/23/2014 - 11:33am
Andrew EisenI love RPGs but I didn't much care for Tales of Symphonia. I didn't bother with its sequel.04/23/2014 - 11:21am
InfophileIt had great RPGs because MS wanted to use them to break into Japan. (Which had the side-effect of screwing NA PS3 owners out of Tales of Vesperia. No, I'm not bitter, why do you ask?)04/23/2014 - 10:52am
RedMageI'm still disappointed the 360 never broke into Japan either. It had a bevy of great RPGs in the late 2000s.04/23/2014 - 9:48am
 

Be Heard - Contact Your Politician