在言语语言病理学家的表面水化后,前后声调变化的热,声学和自我感知测量
Lachmanaik Supreetha1, Thirunavukkarasu Jayakumar1
1Department of Speech-Language Sciences, All India Institute of Speech and Hearing, Mysuru, Karnataka, India.
Journal of voice : official journal of the Voice Foundation
|November 14, 2024
概括
用雾化盐溶液进行表面水化,在语音负载期间显著保持语音语言病理学家 (SLP) 的声质. 这种方法有助于通过保持最佳的喉水分来管理语音问题.
科学领域:
- 喉科和声音科学 喉科和声音科学
- 语音语言病理学 语言病理学
- 职业健康研究 职业健康研究
背景情况:
- 临床证据表明,喉水化有助于专业的语音用户.
- 使用多维语音测量方法对表面水化效应的实证数据有限,特别是在语音语言病理学家 (SLP) 中.
研究的目的:
- 通过雾化盐溶液进行表面喉水化对SLP语音质量的影响.
- 在声音负载条件下使用热,声学和自我感知测量来评估语音质量.
主要方法:
- 30名SLP被分为三个组:不使用语音,不含水分的1小时阅读和10分钟的水分的1小时阅读.
- 多维语音结果包括热成像,声学分析 (多维语音程序) 和自我感知等级 (努力,疲劳) 在任务前和后被测量.
主要成果:
- 表面水化 (III组) 导致热量指标显著下降,与II组 (无水化) 不同.
- 与III组相比,基本频率,干扰和自我感知指标在II组显著增加.
- 测试后的比较显示,水合组 (III组) 与非水合组 (II组) 的语音质量指标显著改善.
结论:
- 使用盐溶液的表面水化对SLP有益,在声量负载期间保持声质.
- 这些发现支持使用表面水化作为一种策略,以保持专业语音用户面临的声音需求的声音健康.
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