在有或没有前庭功能障碍的个体中,皮层听觉潜力和认知潜力
Kaushlendra Kumar1, Krishnapriya S1, Anupriya Ebenezer1
1Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India.
F1000Research
|August 28, 2023
概括
与健康对照人群相比,前庭功能障碍患者表现出改变的P300认知事件相关潜能,与健康对照人群相比,存在率降低和幅度差异非显著. 这突显了前体损失的认知影响.
科学领域:
- 神经科学是一个神经科学.
- 听觉神经科学 听觉神经科学
- 认知神经科学 认知神经科学
背景情况:
- 前庭功能障碍影响认知能力,影响空间和非空间信息处理.
- 与事件相关的P300潜力是评估认知处理的关键指标.
- 了解这些认知变化对于有效的前体康复至关重要.
研究的目的:
- 为了比较皮质听觉唤起的潜能和P300在带有和没有前庭功能障碍的个体之间.
- 为了研究前庭功能障碍中P300延迟和振幅的变化.
- 评估 vestibular 功能障碍患者中 P300 的存在.
主要方法:
- 40名成年人 (20名前庭功能障碍患者,20名对照患者) 参加了这项研究.
- 皮质听觉唤起的潜能和P300被记录使用一个奇怪的范式与纯色调.
- 测量包括特定峰值 (P1,N1,P2,N2) 和P300的延迟和振幅.
主要成果:
- 在Cz和Pz.观察到皮质潜能幅度的显著差异.
- 在70%的前庭功能障碍患者中,P300存在,而对照人群中为100%.
- 虽然P300幅度略大,在前庭功能障碍组的延迟时间相似,但这种差异在统计学上并不显著.
结论:
- 静脉管功能障碍与改变的P300存在有关,这表明认知处理发生了变化.
- 评估前庭功能障碍患者的认知功能对于定制康复至关重要.
- 通过康复改善前庭和认知功能可以提高受影响个体的生活质量.
关键词:
在P300300中,P300是最重要的.这是VEMP.认知 认知 认知皮层听觉唤起的潜力.头,头,可能会出现.与事件相关的潜力与事件相关的潜力头 (vertigo) 是一种令人头的情况.前体功能障碍是什么?前体功能障碍是什么?更多相关视频
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