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相关概念视频

Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

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The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...
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Cerebellum: Anatomical Regions01:17

Cerebellum: Anatomical Regions

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The cerebellum, also known as the "little brain," is located in the posterior cranial fossa, inferior to the tentorium cerebelli and dorsal to the brainstem. It plays a significant role in motor control, coordination, and proprioception.
Cerebellar Structure
Externally, the cerebellum features a highly convoluted surface with numerous folia (narrow ridges) separated by shallow sulci (grooves). The cerebellum is divided into two hemispheres by a thin median structure known as the vermis. The...
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Language and Cognition01:27

Language and Cognition

353
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
353

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Dual-Task Stroop Paradigm for Detecting Cognitive Deficits in High-Functioning Stroke Patients
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科德克斯研究:大脑小脑中风中的认知缺陷

Ruben S van der Giessen1, Djaina Satoer2, Peter J Koudstaal1

  • 1Department of Neurology, Erasmus University, Rotterdam, The Netherlands.

Brain and cognition
|November 3, 2023
PubMed
概括

孤立的小脑中风会导致轻度,长期的认知障碍,特别是影响口语流性. 这些认知缺陷在女性中更为明显,并在中风事件发生后持续很长时间.

科学领域:

  • 神经科学是一个神经科学.
  • 认知神经学 认知神经学
  • 大脑小叶的功能

背景情况:

  • 小脑的非运动功能,包括认知和情感作用 (小脑认知情感综合征),越来越被认可.
  • 以前关于小脑病变和认知缺陷的研究往往涉及小,异质的患者群体,使用各种评估方法.

研究的目的:

  • 在一大群同质的脑小脑病变患者中研究认知障碍.
  • 证实小脑在认知处理中的作用和"思维失衡"理论.

主要方法:

  • 招募一个大,均的队列,孤立的,均的小脑病变.
  • 结构神经成像以确认病变隔离在中风后三个月.
  • 综合的神经心理测试与规范数据相比.

主要成果:

  • 患有孤立小脑病变的患者在多个神经认知领域表现出轻微但持久的认知障碍.
  • 语义和语音流性受到显著影响.
  • 语言缺陷表现出一个独立于年龄的长期影响.
  • 认知障碍在女性中比男性更为突出.

结论:

  • 孤立的小脑中风导致证实,在几个领域的长期认知障碍.
关键词:
小脑认知情感综合征是什么意思小脑中风 脑小脑中风大脑小部分的大脑小部分认知 认知是一种认知.一个女人,一个女人.

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Last Updated: Jul 11, 2025

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  • 小脑在各种认知功能中起着至关重要的作用,支持"思维失衡"假说.
  • 需要进一步研究语言缺陷和中风后认知结果的性别差异.