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多发性硬化症中的形态语法能力和认知表现

Panagiotis Grigoriadis^1,2, Christos Bakirtzis³, Elli Nteli³

¹School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.

|March 28, 2024

概括

多发性硬化症 (PwMS) 患者表现出形态和语法障碍,以及认知缺陷. 疾病持续时间和MS类型会影响这些能力,而进展性亚型最容易受到影响.

科学领域:

神经科学是一个神经科学.
语言学的语言学.
临床神经学临床神经学

背景情况:

多发性硬化症 (MS) 的认知障碍已经得到了充分的证据.
多发性硬化症 (PwMS) 患者的语言能力及其与认知功能的联系仍然未被充分探索.

研究的目的:

调查PwMS中的形态语法能力及其与认知表现的关系.
探索疾病持续时间和MS类型等临床因素对语言和认知结果的影响.
在PwMS中识别语言表现的神经认知和临床相关性.

主要方法:

一项涉及78名PwMS和78名匹配健康对照的横截面研究.
管理多发性硬化症简要国际认知评估 (BICAMS) 电池,非单词重复和问卷 (情绪,疲劳,生活质量).
使用形态学和语法任务对参与者的评估.

主要成果:

PwMS表现出形态 (过去时) 和选择性语法缺陷的损害,与认知障碍相关.
疾病持续时间显著影响了认知能力,而MS类型选择性地影响了语言技能,特别是在渐进型亚型中.
符号数字模式测试 (SDMT) 是一个测量处理速度的方法,是BICAMS语言障碍的唯一预测因素.

结论:

这项研究揭示了PwMS的形态和语法能力的选择性缺陷.
它提供了对影响该群体语言表现的临床和认知因素的见解.
调查结果表明,这可能对制定针对PwMS的有针对性的干预计划产生潜在影响.

关键词:

认知认知认知信息处理速度信息处理速度.语言语言语言语言语言语言.记忆记忆记忆记忆记忆形态学形态学形态学多发性硬化症多发性硬化症语法语法语法语法语法语法

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