现代高潮:社交媒体使用对神经认知的影响
Abhijeet Satani1, Kshma Kheskani Satani1, Param Barodia1
1Department of Neuroscience, Satani Research Centre, Ahmedabad, IND.
Cureus
|August 8, 2025
概括
社交媒体的使用会改变大脑波活动,显示出潜在的成行为,并影响情绪调节和注意力. 这种神经生理影响引发了对数字疲劳和心理健康的担忧.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 数字媒体研究 数字媒体研究
背景情况:
- 广泛使用社交媒体引发了心理和神经生理学的担忧.
- 有限的经验数据存在于社交媒体参与期间的实时大脑活动变化.
研究的目的:
- 为了检查社交媒体使用对神经认知的影响.
- 使用脑电图 (EEG) 评估脑电波活动,以确定神经参与模式和认知/情绪反应.
主要方法:
- 100名健康成年人 (18-45岁) 的EEG记录,使用24频道系统.
- 数据的预处理包括过,文物拒绝 (ICA),引用,时代和下采样.
- 在30分钟的社交媒体使用期间,分析了五个频段 (Delta,Theta,Alpha,Beta,Gamma) 的神经活动.
主要成果:
- 社交媒体使用大大改变了大脑波活动,在参与过程中减少了阿尔法波,特别是在情感内容方面.
- 在积极交互期间观察到增多的Beta和Gamma波,并在参与后持续,表明认知兴奋.
- 在被动使用期间,Theta和Delta波的轻微增加发生了,这表明内省和疲劳.
结论:
- 社交媒体的参与激活了大脑的奖励通路,类似于成行为.
- 持续的Beta和Gamma活动可能会破坏情绪调节和注意力.
- 延迟的Alpha恢复和增加的Delta活动凸显了潜在的数字疲劳和心理健康问题,需要进行平台设计干预和进一步研究.
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