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相关概念视频

Working Memory01:24

Working Memory

130
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
130

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Impact of Transcranial Direct Current Stimulation-Induced Electric Fields on Slowing Cognitive Decline in Older Adults With Mild Cognitive Impairment or Remitted Major Depressive Disorder: An Analysis of the PACt-MD Randomized Clinical Trial.

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Objective quality assessment for precision functional MRI data.

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Angiogenesis markers and cognitive response in a randomized trial of cognitive remediation plus transcranial direct current stimulation in older adults at risk of dementia.

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Pilot randomized trial of intermittent theta-burst stimulation versus H-Coil transcranial magnetic stimulation for treatment-resistant depression.

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Symptom trajectories and treatment outcomes following a five-day accelerated intermittent-theta burst stimulation protocol for treatment-resistant depression: A naturalistic study in a real-world setting.

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Effects of theta burst stimulation on neural connectivity and visual perception following attention modification of own-face viewing in body dysmorphic disorder.

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A neuroimaging meta-analysis on social impression formation of stable characteristics.

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An expanded cortical map of von Economo neurons in the human medial prefrontal cortex.

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For better and worse: neural self-partner overlap during social feedback is associated with relationship satisfaction and depressive symptoms.

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Regions in the human inferior temporal gyrus are engaged in numerosity processing across visual stimulus categories.

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Differentiation of cortical areas: effects of free energy minimization with broken symmetry.

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Prior exposure to speech rapidly modulates cortical processing of high-level linguistic structure.

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相关实验视频

Updated: Jun 3, 2025

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
07:03

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识别潜在工作记忆的因果神经振荡.

Mina Mirjalili1,2, Reza Zomorrodi1,3, Zafiris J Daskalakis4

  • 1Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON M6J 1H4, Canada.

Cerebral cortex (New York, N.Y. : 1991)
|January 6, 2025
PubMed
概括
此摘要是机器生成的。

个性化因果建模揭示了工作记忆的关键大脑振荡. 高表现者表现出更多的因果性马振荡,特别是在右皮层,这表明有针对性的引诱可以增强记忆力.

关键词:
电脑电图 (EEG) 是一种电脑电图.马振荡的马振荡图形因果建模 图形因果建模工作记忆 工作记忆

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相关实验视频

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07:03

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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:

  • 电脑电图 (EEG) 对于研究工作记忆至关重要.
  • 了解大脑活动和工作记忆之间的因果关系是关键.

研究的目的:

  • 将个性化因果建模应用于EEG数据.
  • 为了确定与工作记忆性能相关的因果神经振荡.
  • 为了比较高和低工作记忆表现者之间的因果特征.

主要方法:

  • 在66名参与者的EEG数据上使用图形因果建模.
  • 分析了从一个3-back工作记忆任务的数据.
  • 在高和低绩效组之间比较因果特征.

主要成果:

  • 确定了与工作记忆相关的因果神经振荡.
  • 高表现的人比低表现的人有更多的因果特征.
  • 右性马振荡是高表现者的明显更频繁的因果特征.

结论:

  • 因果性马振荡对工作记忆很重要.
  • 正确的时性马引力,而不仅仅是电力,可能会改善工作记忆.
  • 针对局部马引进可能是增强工作记忆的策略.