疑似灵媒女性的大脑功能网络动态:一项受控研究
Jéssica Plácido1, Marco Aurélio Vinhosa Bastos2, Paulo Roberto Haidamus de Oliveira Bastos3
1Psychology Course, Bahiana School of Medicine and Public Health, Salvador, Bahia, Brazil.
Psychiatry research. Neuroimaging
|February 20, 2026
概括
对大脑功能网络的分析显示,与祈祷相比,在媒介性惚期间大脑活动模式不同. 灵媒代表了一种改变的意识状态,而不是一种病理.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 心理学 心理学 心理学
背景情况:
- 大脑功能网络 (BFN) 方法整合了脑电图 (EEG),图形理论和动机同步来绘制大脑连接.
- 随着时间的推移,BFN识别了功能连接的大脑区域,而不考虑空间的近距离,为复杂的大脑状态 (如灵媒) 提供了新的视角.
研究的目的:
- 调查和分析大脑功能网络 (BFN) 的拓指数在媒介性惚状态期间.
- 从其他认知状态中区分神经相关的灵媒.
主要方法:
- 利用了来自巴西坎波格兰德28名女性参与者的二次EEG数据 (14名中体,14名对照).
- 在休息状态下比较大脑活动,一个灵媒的惚任务 (灵媒组) 和一个祈祷任务 (控制组).
- 构建和分析了Delta,Theta,Alpha和Beta频段的EEG衍生的脑网络.
主要成果:
- 媒介组在媒介性惚期间表现出Delta (p=0.002),Theta (p=0.006) 和Alpha (p=0.035) 波段的显著变化.
- 对照组在祈祷任务期间显示了Beta频段 (p=0.008) 的显著变化.
- 这些发现表明与每个任务相关的不同神经网络调制.
结论:
- 这项研究表明,不同的任务,包括媒介性惚和祈祷,诱导大脑活动模式的特定变化.
- 媒介性惚的特点是意识的改变状态,不同于睡眠.
- 结果支持将灵媒性归类为一种非病理性,改变的大脑状态,与精神分裂症等神经或精神疾病不同.
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