在导电性阿法西亚中基于关节的语音性偏听障:通过交叉性阿法西亚发现的语音到关节转换中的功能障碍
Hiroaki Kawashima1, Michitaka Funayama2, Yoshie Inaba1
1Department of Rehabilitation, Ashikaga Red Cross Hospital, Ashikaga-City, Tochigi, Japan.
概括
这项研究表明,传导性阿法西亚中的语音性偏听障碍可能源于发音困难,而不是语音缺陷. 一个交叉口音障碍病例突出了语音规划和执行的分离.
科学领域:
- 神经科学是一个神经科学.
- 语言学的语言学.
- 神经学 神经学
背景情况:
- 传导性失语症中的语音性偏听障经常与语音表达问题有关.
- 一个替代理论表明,在将语音转换为发音方面存在困难.
研究的目的:
- 提出一个案例研究,支持语音性偏听症的基于表达的假设.
- 为了研究在交叉阿法西亚中语音性偏听障碍的潜在机制.
主要方法:
- 一个61岁的男性的案例研究,他患有右胸梗塞和交叉失语症.
- 详细评估语音制作,语音表达和口头重复.
- 对口音转换能力的客观评估.
主要成果:
- 患者表现出传导性失语症状,频繁出现语音性失语,但语音表达完好无损.
- 关节问题存在,但患者在重复过程中可以准确地追踪语音符号.
- 观察到自我纠正 (指导方法),表明语音意识是完整的.
结论:
- 在这种情况下,声学偏是由于右半球声学区域和左半球语音发音中心之间的断开.
- 这支持了基于发音的发音性偏听障碍的基于发音的模型,与语音功能障碍或语音失调不同.
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