对老年人认知和运动语言能力之间的关系进行系统审查
Laura Manderson1, Anna Krzeczkowska1, Anja Kuschmann1
1Department of Psychological Sciences and Health, University of Strathclyde, Glasgow, UK.
Journal of communication disorders
|March 18, 2025
概括
认知,尤其是执行功能,会影响老年人,包括轻度认知障碍 (MCI) 患者的运动语音产生. 需要进一步的研究来澄清这些与年龄相关的变化.
科学领域:
- 神经科学是一个神经科学.
- 语音语言病理学 语音语言病理学
- 老年学是一门学科.
背景情况:
- 与年龄相关的运动语言变化并不能完全由单独的生理学解释.
- 认知能力下降是衰老的一个常见方面,可以影响各种功能.
- 轻度认知障碍 (MCI) 是正常衰老和痴呆症之间的中间阶段.
研究的目的:
- 在老年人中,系统地审查认知能力和运动语音产生之间的关系.
- 调查认知因素是否有助于与年龄相关的语言变化.
- 在健康的老年人和患有MCI的老年人中检查这种关系.
主要方法:
- 在PsycInfo,PubMed,Web of Science和Cochrane图书馆进行系统的文献搜索,截至2024年10月1日.
- 包括健康的老年人和患有MCI (平均年龄≥60岁) 的研究.
- 正式的质量评估和22项符合条件的研究的叙事综合,涉及747名参与者.
主要成果:
- 在18项研究中,有10项 (571/661名参与者) 发现了注意力/执行能力和运动语言之间的重要联系.
- 其他认知能力也显示出与运动语言的关系,但有文献差距和测量异质性.
- 只有五项研究提供了最高质量的证据.
结论:
- 认知,特别是执行功能,似乎影响了健康衰老和MCI中的语音表达.
- 当前研究中的重大差距和不一致性需要进一步调查.
- 需要更多使用多种任务的研究来了解与年龄相关的认知和运动语言变化的轨迹.
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