个人差异和创造性思维:思维方式和反应抑制的神经调节特征
Radwa Khalil1, Sergio Agnoli2,3, Serena Mastria4
1School of Business, Social and Decision Sciences, Constructor University, Bremen, Germany.
Frontiers in neuroscience
|December 21, 2023
概括
个人的思维模式调节大脑刺激对创造力的影响. 增长思维方式影响不同的思维不同基于跨直流刺激 (tDCS) 的位置,影响流性和灵活性.
科学领域:
- 认知神经科学 认知神经科学
- 神经成像是一种神经成像.
- 心理学 心理学 心理学
背景情况:
- 响应抑制 (RI) 和分歧思维 (DT) 是关键的认知功能.
- 个人思维在调节这些功能中的作用尚未完全理解.
- 跨直流刺激 (tDCS) 为研究神经支提供了一个工具.
研究的目的:
- 检查个人思维如何调节RI和DT之间的关系.
- 调查tDCS对RI和DT的下额 (IFG) 的影响.
- 探索左翼与右翼IFG刺激对创造性思维的影响的差异.
主要方法:
- 40名本科生参与了一项涉及tDCS针对IFG的研究.
- 参与者接受了一项go-no-go任务来评估RI和DT的替代用途任务 (AUT).
- 测量了思维水平,并应用了tDCS,对一个IFG半球进行阳极刺激,对另一半球进行阴极刺激.
主要成果:
- 心态水平调节了tDCS对DT的影响.
- 刺激增强了RI,影响了AUT流性和灵活性,但不是独创性.
- 增长思维方式对DT变化产生了相反的影响,这取决于左侧或右侧IFG是否受到刺激.
结论:
- 心态显著影响创造性思维过程的神经调制.
- tDCS对DT的影响取决于被刺激的大脑区域和个人的思维方式.
- 整合认知状态和控制功能对于理解tDCS诱导的思想变化至关重要.
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