在vACC中的自发活动调解了当前宿命主义时间视角和拖延之间的关系
Jian Lu1, Rong Zhang2, Tingyong Feng3
1Faculty of Psychology, Southwest University, Chongqing, China; College of Teacher Education, Xichang University, Xichang, China.
概括
现在的命运主义时间视角 (PFTP) 与拖延有关. 左腹前带膜皮层 (vACC) 中大脑活动减少可能解释了这种联系,为情绪调节和拖延提供了见解.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 行为科学 行为科学
背景情况:
- 拖延与负面的生活结果有关.
- 现在命运主义时间视角 (PFTP) 高的人表现出更多的拖延.
- PFTP-延迟链接的神经基础尚未被探索.
研究的目的:
- 调查PFTP与拖延之间的关联背后的神经机制.
- 检查休息状态大脑活动在这种关系中的作用.
主要方法:
- 两个大型独立样本 (N1=479,N2=445) 接受了静止状态的fMRI.
- 参与者填写了测量PFTP和拖延的问卷.
- 进行了全脑相关性分析和调解分析.
主要成果:
- 在两个样本中,PFTP与拖延始终具有积极的相关性.
- 在左腹前带皮层 (vACC) 中低频波动 (ALFF) 的幅度降低与PFTP相关.
- 左侧的vACC中的ALFF调解了PFTP和拖延之间的关联.
结论:
- 左侧vACC中自发活动的减少作为PFTP-延迟链接的神经基质.
- 参与情绪调节的vACC可能在这种关联中发挥关键作用.
- 研究结果提供了有关时间视角的拖延背后的机制的见解.
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