在冥想中暂停体现的自我会减轻后部中间皮层中的β振荡
Fynn-Mathis Trautwein1,2, Yoav Schweitzer3,4,5, Yair Dor-Ziderman3,4
1Edmond Safra Brain Research Center, Faculty of Education, University of Haifa, Haifa 3498838, Israel mathis.trautwein@uniklinik-freiburg.de avivabo@edu.haifa.ac.il.
概括
先进的冥想实践可以改变体现的自我意识. 研究人员发现,在改变自我体验期间,特定区域的大脑活动减少,这与深刻的主观变化有关.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 认知科学 认知科学
背景情况:
- 作为一个体现的代理人的感觉是人类意识的基础.
- 由于实验室调制和捕捉主观经验的困难,调查自我意识是具有挑战性的.
研究的目的:
- 通过将先进的冥想状态与现象学采访相结合,弥合研究体内自我意识的差距.
- 在冥想期间调查模块化体内自我体验的神经相关物.
主要方法:
- 招募46名长期冥想者 (19名女性,27名男性) 进行预先注册的研究.
- 指示参与者在磁脑电图 (MEG) 监测期间调节和减弱体现的自我体验.
- 利用基于原则的现象学访谈来捕捉主观变化.
主要成果:
- 观察到频率特异性 (高β频段) 降低了前双面和后中间皮层 (PMC).
- 发现PMC减少在报告激进体现自我破坏 (例如,代理机构的暂停,第一人称视角的解散) 的参与者中尤为明显.
- 与终身冥想经验和采访衍生的经验变化相关的神经变化,但不是与经典的自我报告.
结论:
- 证明了将深入的第一人称方法 (现象学访谈) 整合到神经科学实验中的价值.
- 突出介绍了后中间皮层 (PMC) 中的神经振荡作为支持体内自我意识的关键过程.
- 表明特定的神经活动的变化是冥想期间自我体验的深刻改变的基础.
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