额头中线theta是否表明由非侵入性脑刺激引起的认知变化? 一个小小的审查
Ester Miyuki Nakamura-Palacios1, Aldren Thomazini Falçoni Júnior2, Quézia Silva Anders2
1Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, Brazil.
Frontiers in human neuroscience
|July 31, 2023
概括
额头中线西塔 (FM-西塔) 振荡可能表明在非侵入性脑刺激 (NIBS) 后,工作记忆 (WM) 发生变化. 需要进一步的研究来探索FM-theta作为NIBS对认知功能的影响的神经生理学标志物.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 神经成像是一种神经成像.
背景情况:
- 对非侵入性脑刺激 (NIBS) 对认知表现,特别是工作记忆 (WM) 的影响的神经生理标志物尚未得到充分证实.
- 额头中间线 (FM-theta) 振荡 (4-8 Hz) 被认为是NIBS对WM处理影响的潜在指标.
研究的目的:
- 引入前端中线西塔 (FM-theta) 振荡作为一种潜在的神经生理标志物,用于非侵入性脑刺激 (NIBS) 对工作记忆 (WM) 的影响.
- 讨论FM-theta与WM和持续注意力等认知过程的起源和已知的关联.
- 突出需要特定的认知任务,以准确评估FM-theta在不同WM组件中的作用及其潜在的治疗应用.
主要方法:
- 审查关于神经生理学标记,NIBS和工作记忆的现有文献.
- 讨论FM-theta振荡的电生理记录及其拟议的起源 (中间额叶皮质,前带皮质,皮下区域).
- 分析FM-theta在记忆和情绪处理,WM和持续注意力方面的作用,包括其在延迟和维持期间的地形分布.
主要成果:
- 在WM操纵过程中在前部区域和在信息维护过程中在后部区域观察到FM-theta振荡.
- 目前的NIBS研究经常使用n-back任务,这些任务结合了操纵和维护,可能会使FM-theta的解释变得复杂.
- FM-theta显示为NIBS对WM影响的指标,但需要仔细考虑任务设计.
结论:
- FM-theta振荡是评估NIBS对工作记忆的影响的潜在神经生理学标记.
- 未来的研究应该利用特定的认知任务来区分WM组件并验证FM-theta的实用性.
- FM-theta可以作为评估NIBS在神经精神疾病与认知缺陷治疗效果的指数.
关键词:
认知控制是认知控制.执行职能 (EFs) 是指执行职能.前部中线西塔 (FM-西塔)非侵入性大脑刺激 (NIBS) 是一种非侵入性大脑刺激.跨骨交替电流刺激 (tACS) 是一种跨直流刺激 (tDCS) 是一种通过的磁刺激 (TMS)工作内存 (WM) 的工作内存 (WM)更多相关视频
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