Violent games can change brain system

There's many debates about games effects in 2 decades.Especially violent themed games.Some people telling it has good effects for releasing stress,but some research prove that violent games can makes a negative reactions in gamers's brain.It can be happen because our brain is using functional magnetic resonance imagin(fmRI) which can cause long-term effect,it can change brain area which connected with emotional controlling and cognitive function.


In research which presentationed by Radiological Society of North America(RSNA),its predicted if violent games only need 1 week to change brain system,especially male teens."For the first time,we got random samples which showed decreased activity in brain after playing violent games for 1 week in house."said Yang Wang.research assistant professor  of Department of Radiology and Imaging Sciences in Indiana Unevirsity School of medicine,Indianapolis,USA.

The research contains 22 healthy male with age around 18-29 y.o.They separated in 2 groups.The first group ordered to play shooter game in house for about 10 hours/day for 1 week,and for the second week they ordered to not playing games
.The second group ordered not to play games for 2 weeks.And the result,the first group had an emotional problems.