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Adam J Toth^1,2, Cliodhna Harvey¹, Hannah Gullane¹

¹Department of Physical Education and Sport Sciences, Faculty of Education and Health Sciences, University of Limerick, Limerick, Ireland.

Frontiers in psychology

|January 18, 2024

概括

超直流刺激 (tDCS) 对认知功能的影响有限. 然而,男性参与者在阳极和阴极tDCS时都表现出更好的注意力,这表明性可能会适度神经刺激的有效性.

科学领域:

神经科学是一个神经科学.
认知科学认知科学

背景情况:

认知功能对于日常生活至关重要. 经电刺激 (tES),特别是经直流刺激 (tDCS),正在探索用于认知增强.
关于tDCS对认知功能的先前研究,特别是对背侧前额皮层 (DLPFC) 的研究,已经产生了混合的结果.

研究的目的:

研究阳极和阴极双极双半球tDCS对执行功能和工作记忆的影响.
探索潜在的基于性别的差异,以对TDCS进行认知增强.

主要方法:

72名健康的年轻人被分为控制,假,阳极刺激和阴极刺激组.
参与者完成了认知测试 (Stroop & N Back) 在30分钟刺激/假冒/控制协议之前和之后.

主要成果:

总的来说,与运动学习相比,tDCS对认知增强的有效性不那么明显.
男性在注意力任务 (Stroop) 中表现出优势,具有阳极和正极tDCS.

结论:

tDCS在增强认知功能方面可能并不普遍有效.
性似乎是tDCS对认知功能有效性的潜在调节因素,需要进一步研究.

关键词:

执行职能执行职能是指执行职能.左背侧前额皮层 (DLPFC)通过神经调节进行神经调节.跨直接皮层刺激 (tDCS) 的方法工作内存 (WM) 的工作内存 (WM)

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