认知预测器的感知和适应老年人的失节性语言在老年人
Kaitlin L Lansford1, Micah E Hirsch1, Tyson S Barrett2
1Department of Communication Science and Disorders, Florida State University, Tallahassee.
Journal of speech, language, and hearing research : JSLHR
|January 8, 2025
概括
年龄较大的成年人.
科学领域:
- 听力学 听力学是指听力学.
- 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
背景情况:
- 老龄化影响语音感知和适应,通常是由于听力损失和认知能力下降.
- 年长的成年人经常与患有失节症的个体互动,这是一种运动语言障碍.
研究的目的:
- 调查影响老年人感知和适应脱节性言语能力的听觉和认知语言因素.
- 为了确定语音可理解性和改善的预测因素,在老年听众与失节性语音.
主要方法:
- 58名老年人 (55-80岁) 使用NIH工具箱进行了听力和认知评估.
- 参与者完成了三阶段的熟悉任务,其中包括两位患有脱节障碍的演讲者.
- 弹性净回归模型分析了初始可理解性和可理解性改进的预测因素.
主要成果:
- 更好的单词噪声值,词汇,工作记忆和认知灵活性预测了更好的可理解性结果.
- 特定的听力和认知语言因素,以及它们的相互作用,独特地预测了语音感知和适应.
- 结果根据两位失节发言者的严重程度和感知特征而有所不同.
结论:
- 与年龄相关的感知和适应失关节性语言的衰退与特定的听力和认知语言因素有关.
- 了解这些预测因素可以为与患有脱节性关节障碍的人交流的老年人提供干预信息.
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