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Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists01:30

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Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
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Seizures: Classification01:13

Seizures: Classification

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Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
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Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
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神经心理测试期间的认知活动是否会引发发作?

Sophia Wismeth1, Mostafa Badr1, Christoph Helmstaedter1

  • 1Department of Epileptology, University Hospital Bonn, Bonn, Germany.

Epilepsia
|April 28, 2025
PubMed
概括

神经心理测试期间的发作很罕见,发生在2.4%的患者中. 像口头学习和记忆测试 (VLMT) 这样的认知活动并没有直接触发,这表明存在偶然关系.

科学领域:

  • 神经学 神经学
  • 神经心理学 神经心理学
  • 的研究研究.

背景情况:

  • 以前的研究表明,压力和认知炼可能会增加发作风险.
  • 神经心理学检查涉及可能引发的认知任务.

研究的目的:

  • 研究神经心理检查期间特定认知活动与发作发生之间的联系.
  • 为了确定标准化认知测试是否在患者中导致发作.

主要方法:

  • 对2000次神经心理学检查进行了回顾性分析,包括口头学习和记忆测试 (VLMT) 和脑损伤诊断-修订 (DCS-R).
  • 在测试和收集患者和特征期间评估发作的发生情况.
  • 使用基平方测试和线性混合回归模型进行统计分析.

主要成果:

  • 在2000次检查中,发作发生在36例 (1.8%) 34例 (2.4%) 患者中,主要发生在焦点患者中.
  • 在记忆测试 (58%),特别是VLMT (33.3%) 和DCS-R (19.4%) 中,发作最频繁.
  • 在VLMT发作和叶发作发作区域之间发现了显著的关联;没有发现与DCS-R发作的关联.

结论:

关键词:
认知活动是认知活动.记忆 记忆 记忆 记忆 记忆神经心理测试 神经心理测试发病区 发病区 发病区发作发生的情况.

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  • 在神经心理检查期间发生发作是罕见的.
  • 这项研究不支持特定认知活动直接引发的假设.
  • 研究结果表明,认知测试和患者的发作发生之间存在偶然的关系.