背侧前额叶皮层支持自我控制的自发活动调解了未来时间视角和拖延之间的关系
Jian Lu1,2, Rong Zhang3, Tingting Tong4
1Faculty of Psychology, Southwest University, Chongqing, China.
Cognitive, affective & behavioral neuroscience
|August 11, 2025
概括
未来时间视角 (FTP) 通过增强自我控制,特别是通过左背侧前额皮层 (DLPFC) 的活动来减少拖延. 这个大脑区域的大脑区域.
科学领域:
- 认知神经科学 认知神经科学
- 心理学 心理学 心理学
- 神经成像是一种神经成像.
背景情况:
- 拖延是一种有害的行为,与糟糕的生活结果有关.
- 增强未来时间视角 (FTP) 与延迟减少相关,但根本机制尚未完全理解.
- 自律和时间视角理论为研究这种联系提供了一个框架.
研究的目的:
- 调查自我控制及其神经基质是否调解FTP和拖延之间的关系.
- 探索背侧前额皮层 (DLPFC) 在这种调解中的作用.
主要方法:
- 两个大型独立样本 (N1=447,N2=459) 填写了关于FTP,拖延和自我控制的问卷.
- 休息状态功能磁共振成像 (fMRI) 用于评估神经活动.
- 统计分析检查了中介效应和大脑活动与心理测量之间的相关性.
主要成果:
- 在两个样本中,自我控制显著调解了FTP和拖延之间的关系.
- 更大的自我控制与左侧DLPFC的低频波动增加有关.
- 左翼DLPFC的活动调解了FTP和拖延之间的联系.
结论:
- 自制是未来的时间视角和拖延之间的关键调解者.
- 左侧DLPFC的自发活动,支持自我控制,是这种关系的神经基质.
- 研究结果突出了神经基础,即未来的导向如何减轻拖延.
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