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首页> 外文期刊>Biological Psychology >Does excessive play of violent first-person-shooter-video-games dampen brain activity in response to emotional stimuli?
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Does excessive play of violent first-person-shooter-video-games dampen brain activity in response to emotional stimuli?

机译：过度使用暴力的第一人称射击游戏会抑制大脑对情绪刺激的反应吗？

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摘要

The present case-control study investigated the processing of emotional pictures in excessive first-person-shooter-video-players and control persons. All participants of the fMRI experiment were confronted with pictures from four categories including pleasant, unpleasant, neutral content and pictures from the first-person-shooter-video-game 'Counterstrike'. Compared to controls, gamers showed a significantly lower activation of the left lateral medial frontal lobe while processing negative emotions. Another interesting finding of the study represents the higher activation of frontal and temporal brain areas in gamers when processing screen-shots from the first-person-shooter-video-game 'Counterstrike'. Higher brain activity in the lateral prefrontal cortex could represent a protection mechanism against experiencing negative emotions by down-regulating limbic brain activity. Due to a frequent confrontation with violent scenes, the first-person-shooter-video-gamers might have habituated to the effects of unpleasant stimuli resulting in lower brain activation. Individual differences in brain activations of the contrast Counterstrike > neutral pictures potentially resemble the activation of action-scripts related to the video-game.
机译：本病例对照研究调查了过多的第一人称射击游戏和控制人员中情感图片的处理。功能磁共振成像实验的所有参与者都面临着来自四类的图片，包括令人愉悦，令人不快的中性内容以及来自第一人称射击游戏视频游戏“反恐精英”的图片。与对照组相比，游戏玩家在处理负面情绪时表现出左侧外侧额叶的激活明显降低。这项研究的另一个有趣发现是，当处理第一人称射击游戏视频游戏“反恐精英”的屏幕截图时，游戏者的额叶和颞脑区域的激活程度更高。前额叶外侧皮层中较高的大脑活动可能是通过下调边缘大脑活动来防止负面情绪的保护机制。由于经常与暴力场面发生冲突，因此第一人称射击游戏的视频玩家可能已经习惯了令人不快的刺激作用，从而降低了大脑的激活能力。对比打击>中性图片在大脑激活方面的个体差异可能类似于与视频游戏相关的动作脚本的激活。

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