Violence-related content in video game may lead to functional connectivity changes in brain networks as revealed by fMRI-ICA in young men
详细信息 查看全文
- 作者：M. Zvyagintseva ; b ; c ; mzvyagintsev@ukaachen.de" class="auth_mail" title="E-mail the corresponding author ; M. Klasena ; b ; R. Weberd ; P. Sarkheila ; b ; F. Espositoe ; K.A. Mathiakb ; f ; M. Schwenzera ; b ; K. Mathiaka ; b
- 关键词：ACC ; anterior cingulate gyrus ; BAS ; behavioral activation or behavioral approach system ; BIS ; behavioral inhibition system ; DMN ; default mode network ; EQS ; Empathy Quotient Scale ; FC ; functional connectivity ; fMRI ; functional magnetic resonance imaging ; ICA ; independent component analysis ; ICs ; independent components ; NEO-FFI ; NEO Five-Factor Inventory ; PANAS ; Positive and Negative Affect Scales ; STAXI ; State-Trait Anger Expression Inventory ; VTC ; volumetric time course
- 刊名：Neuroscience
- 出版年：2016
- 出版时间：21 April 2016
- 年：2016
- 卷：320
- 期：Complete
- 页码：247-258
- 全文大小：964 K
文摘
- •
Participants played violence-related and non-violence-related version of video game in fMRI.
- •
ICA assessed differences in functional connectivity (FC) between gameplays.
- •
Playing violence-related version decreases FC in the reward network and the DMN.
- •
This changes may underlie increased aggression observed after playing violent videogames.