多发性硬化症中的社会认知障碍:执行 (功能障碍) 的作用
Charlotte R Pennington1, Michelle C-S-Y Oxtoby1, Daniel J Shaw1
1School of Psychology, College of Health and Life Sciences, Aston University.
Neuropsychology
|June 29, 2023
概括
多发性硬化症 (MS) 的工作记忆缺陷影响社会认知. 针对工作记忆的认知康复可以改善MS患者的社会功能.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 临床神经学 临床神经学
背景情况:
- 多发性硬化症 (MS) 是一种中枢神经系统脱髓化疾病,导致运动和认知障碍.
- 多发性硬化症的认知缺陷影响执行功能和社会认知,这对人际交往至关重要.
- 在MS中执行功能缺陷和社会认知障碍之间的关系需要澄清.
研究的目的:
- 调查MS中社会认知障碍是否独立于执行功能缺陷或是对执行功能缺陷的次要因素.
- 直接研究MS患者特定执行功能与社会认知之间的联系.
主要方法:
- 一项实验性在线研究比较了134名多发性硬化症患者和134名健康对照人群.
- 评估执行功能 (工作记忆,响应抑制,切换) 和社会认知 (情感感知,思想理论) 使用计算机化任务.
主要成果:
- 与HC相比,MS患者在工作记忆,反应抑制,情感感知和思维理论方面表现出显著的缺陷.
- 探索性分析表明,工作记忆性能解释了大约20%的群体之间的社会认知差异差异.
结论:
- 工作记忆缺陷是MS中社会认知障碍的关键机制.
- 专注于工作记忆训练的认知康复计划可能有利于MS患者的社会认知功能.
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