在有轻度认知障碍的老年人中,听觉处理及其认知相关物
Leelavathi Thamizhmani1, Kanaka Ganapathy2, Hari Prakash Palaniswamy1
1Department of Speech and Hearing, Manipal College of Health Professions, Manipal Academy of Higher Education, Madhav Nagar, Manipal, 576104, India.
BMC geriatrics
|May 24, 2025
概括
老年人的时间处理缺陷可能是早期认知衰退的信号,可能是轻度认知障碍 (MCI) 的前兆. 这些听觉处理问题是查老年人群认知功能的关键指标.
科学领域:
- 神经科学是一个神经科学.
- 听力学 听力学是指听力学.
- 老年学是指老年学的学科.
背景情况:
- 与年龄相关的中央听觉处理障碍 (CAPD) 与认知能力下降有关,可能是轻度认知障碍 (MCI) 的前身.
- 虽然所有听觉领域都受到影响,但MCI对认知功能的特定影响需要进一步调查.
研究的目的:
- 调查MCI老年人的听觉处理缺陷.
- 检查这个人群中听觉处理和认知表现之间的关系.
主要方法:
- 招募了70名参与者 (60-72岁),分为MCI (n=35) 和健康对照 (n=35) 组.
- 使用蒙特利尔认知评估进行组分类.
- 进行了全面的中央听觉处理和认知评估.
主要成果:
- 患有MCI的人群在听觉处理和认知领域表现出显著的缺陷.
- 时间处理测试显示了高灵敏度,AUC和R2值用于识别MCI.
- 对复杂的审计任务的注意力资源依赖程度在MCI组中更高.
结论:
- 时间处理缺陷可以作为老年人认知能力下降的早期查工具.
- 进一步研究与年龄相关的听力损失 (ARHL) 和MCI至关重要.
- 对MCI证书调查的审计培训干预.
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