探索感官处理敏感性和情绪反应性的神经基础:大规模大脑网络的洞察力
Zhiyi Liu1, Xiaoqian Wu2, Debo Dong1
1Southwest University, Chongqing, PR China.
Behavioural brain research
|November 14, 2025
概括
高度敏感的人 (HSP) 显示出与改变的大脑网络连接相关的情绪反应性增加. 减少突出网络-前端对象网络连接可能解释敏感个体的情绪反应加剧.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
背景情况:
- 高灵敏度或感官处理灵敏度 (SPS) 是一种特征,其特点是更深层次的认知处理和更高的情绪反应能力.
- 了解SPS的神经支对于解释个人在情绪反应中的差异至关重要.
研究的目的:
- 通过大规模的大脑网络,研究连接感官处理敏感性 (SPS) 和情绪反应的神经机制.
- 探索不同程度敏感度的个体中功能连接和情绪处理之间的关系.
主要方法:
- 在62名中国大学生中利用休息状态功能磁共振成像 (fMRI).
- 评估SPS使用高度敏感人格尺度 (C-HSPS) 和情绪反应度使用情绪反应度尺度 (ERS).
- 分析了大规模大脑网络之间的功能连接,特别是突出网络 (SN) 和前端对称网络 (FPN).
主要成果:
- 在SPS和情绪反应性之间发现了显著的正相关性.
- SPS与SN和FPN之间的功能连接有负相关性.
- SN-FPN连接性与情绪反应性有负相关性,SPS则调解了这种关系.
结论:
- 研究结果表明,减少SN-FPN连接性与更高的SPS和情绪反应性有关.
- 这种神经模式在支持性环境中可能会带来优势,但在具有挑战性的环境中会增加对情绪失调的脆弱性.
- 这项研究为感官处理敏感性的神经基础及其对情绪反应的影响提供了新的见解.
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