大脑网络在人类的自视现象的签名
Siyi Wang1,2, Lei Qi1,2,3, Xinqi Huang1,2
1Department of Neurology, Xuanwu Hospital, Clinical Center for Epilepsy, Capital Medical University, Beijing, China.
CNS neuroscience & therapeutics
|October 30, 2025
概括
这项研究绘制了自视现象 (AP) 的大脑网络图,揭示了它与特定大脑区域和神经化学/电生理学标记物的联系. 这些发现提供了关于身体自我意识的神经基础的见解.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 精神病学是一个精神病学.
背景情况:
- 在和精神疾病中观察到自视现象 (AP).
- 了解AP的神经网络对于诊断和治疗至关重要.
研究的目的:
- 绘制与自视现象 (AP) 相关的大脑网络的地图.
- 描述AP网络的多式联网签名.
主要方法:
- 使用人类连接组数据集 (n=1000) 绘制损伤网络映射.
- 分析了25例来自焦点脑损伤和直接电刺激 (DES) 的AP病例.
- 探索与皮层发育,神经递质和电生理节奏的相关性.
主要成果:
- 确定了一个常见的AP网络,涉及双边角,后部中枢皮质,内,状,状和岛状.
- 双边的胸膜脉动被确定为皮层下枢纽.
- 负相关性与皮层发育/进化扩张;正相关性与北上腺素载体密度和阿尔法频段功率.
结论:
- 确定了一个共同的大脑AP网络及其多式联络签名.
- 这些发现澄清了AP的网络机制,并提供了对身体自我意识的见解.
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