在帕金森病中受约束的情感句子生产
Audrey A Hazamy1, Hyejin Park2, Lori J P Altmann3
1Department of Communication Arts, Sciences, and Disorders, Brooklyn College, NY.
Journal of speech, language, and hearing research : JSLHR
|October 30, 2024
概括
帕金森病 (PD) 影响情感语言的产生,导致流利性降低和语法错误,尤其是负面情感内容. 这些语言缺陷超越了认知障碍,突出了情绪刺激对PD沟通的影响.
科学领域:
- 神经语言学是一种神经语言学.
- 心理语言学 心理语言学
- 临床神经科学 临床神经科学
背景情况:
- 帕金森病 (PD) 的特点是运动症状和越来越多的非运动缺陷.
- 在PD中记录了情绪处理和生产障碍,但它们对复杂语言使用的影响仍未得到充分探索.
- 情感语言对于沟通至关重要,使其在PD中的改变成为研究的一个重要领域.
研究的目的:
- 研究情绪刺激如何影响帕金森病 (PD) 患者的语言产生.
- 分析语言输出的特定方面,包括流利性,语法性和完整性,与情感价值相关.
- 探索认知因素和情绪对PD情感语言产生的影响.
主要方法:
- 对18名PD患者和22名健康成年人进行了受约束的情感句子制作任务.
- 参与者制作了包含情感目标词 (名词或动词) 的句子.
- 语言输出被评估为流利性,语法性,完整性和响应启动;认知 (工作记忆,抑制,切换) 和情绪 (抑郁,冷漠) 的措施也被收集.
主要成果:
- 与对照组相比,患有PD的个体表现出减少的响应流动性.
- PD参与者对负面情感句子的语法反应较少.
- 在PD个体中,在产生带有积极情绪刺激的句子时,观察到信息完整性的减少.
结论:
- 在PD中,语言生产缺陷超越已知的认知障碍.
- 刺激的情感价值显著影响了PD患者沟通能力的各个方面.
- 了解这些情绪语言的变化对于PD患者有效的沟通策略至关重要.
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