Extensive video-game experience alters cortical networks for complex visuomotor transformations
Extensive video-game experience alters cortical networks for complex visuomotor transformations
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DOI：
10.1016/j.cortex.2009.10.009
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发表时间：
2010-10-01
期刊：
影响因子：
3.6
通讯作者：
Sergio, Lauren E.
中科院分区：
文献类型：
--
作者：
Granek, Joshua A.;Gorbet, Diana J.;Sergio, Lauren E.
使用事件相关功能磁共振成像（fMRI），我们研究了视频游戏体验对日益复杂的视觉任务的神经控制的影响。以前，技术人员已经证明了使用更有效的运动控制大脑网络，包括前额叶，运动前区，初级感觉运动和顶叶皮层。我们的研究结果扩展和概括了这一发现，记录额外的前额叶皮层活动的经验丰富的视频游戏玩家计划复杂的眼手协调任务，是不同于实际的视频游戏。非游戏玩家和大量游戏玩家之间激活的这些变化与复杂的视觉引导达到所需的在线控制和空间注意力的增加有关。这些数据表明，处理复杂的视觉引导达到的基本皮层网络被广泛的视频游戏改变。皇冠版权所有（C）2009由Elsevier Srl. All rights reserved.
Using event-related functional magnetic resonance imaging (fMRI), we examined the effect of video-game experience on the neural control of increasingly complex visuomotor tasks. Previously, skilled individuals have demonstrated the use of a more efficient movement control brain network, including the prefrontal, premotor, primary sensorimotor and parietal cortices. Our results extend and generalize this finding by documenting additional prefrontal cortex activity in experienced video gamers planning for complex eye-hand coordination tasks that are distinct from actual video-game play. These changes in activation between non-gamers and extensive gamers are putatively related to the increased online control and spatial attention required for complex visually guided reaching. These data suggest that the basic cortical network for processing complex visually guided reaching is altered by extensive video-game play. Crown Copyright (C) 2009 Published by Elsevier Srl. All rights reserved.