关于识别言语声音障碍子类型的考虑因素
Susan Rvachew1, Tanya Matthews1
1School of Communication Sciences and Disorders, McGill University, Montreal, QC, Canada.
International journal of language & communication disorders
|September 4, 2024
概括
识别儿童语音声音障碍 (SSD) 的亚型对于有效治疗至关重要. 这项研究区分了语音处理,规划和运动规划缺陷,以指导SSD儿童的个性化干预.
科学领域:
- 儿科语音语言病理学
- 儿童沟通障碍 儿童沟通障碍 儿童沟通障碍
- 语言学和听觉科学 语言学和听觉科学
背景情况:
- 儿童的语音声音障碍 (SSD) 非常多样,需要分类差异化以进行量身定制的治疗.
- 精确诊断特定的SSD亚型对于选择最有效的治疗方法至关重要.
- 在子类型中重叠的表面特征,如一致的声学障碍 (CPD),不一致的声学障碍 (IPD) 和儿童语音失调 (CAS),存在诊断挑战.
研究的目的:
- 调查区分声学处理,声学规划和SDD儿童的运动规划缺陷的独特潜在过程.
- 建立诊断标记,以根据潜在的因果因素识别特定的SSD亚型.
- 为患有各种形式的SSD的儿童制定个性化治疗策略提供信息.
主要方法:
- 进行了全面的文献审查,以确定SSD的远端原因,近端因素和表面特征等级的诊断信号.
- 分析的重点是将可观察到的语音特征与潜在的解释性近位因素联系起来,包括语音感知,语音记忆和语音运动控制.
- 检查了对一致的声学障碍 (CPD),不一致的声学障碍 (IPD) 和儿童语音失调 (CAS) 的诊断指标.
主要成果:
- 一致的声学障碍 (CPD) 具有与语音感知缺陷相关的可预测的语音错误的特征.
- 不一致的语音障碍 (IPD) 与语音选择和序列的困难有关,表现为词内不一致和语音记忆障碍.
- 儿童语音失调 (CAS) 是通过运动规划缺陷来识别的,通过在音节重复过程中转码错误和对特定声音序列的快速,准确表达的挑战来证明.
结论:
- 患有SSD的儿童代表了一个异质的群体,表面特征有显著的重叠,特别是在严重的情况下.
- 特定的诊断症状,当与潜在的因果因素相关时,可以区分SSD亚型.
- 针对SSD儿童的个性化治疗需要仔细关注潜在的因果因素,并通过对声学处理,计划和运动技能的全面评估来支持.
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