在听力受损的听众中,使用面罩和不使用面罩的语音识别性能在基本和高级助听器之间进行比较
Hye Yoon Seol1, Mini Jo2, Heejung Yun2
1Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea; Hearing Research Laboratory, Samsung Medical Center, Seoul, Republic of Korea.
American journal of otolaryngology
|May 28, 2023
概括
面罩减少了声音能量,影响了沟通. 高级助听器显著改善了面具条件下听力损失的个体的语音识别.
科学领域:
- 听力学 听力学是指听力学.
- 语音语言病理学 语言病理学
- 公共卫生 公共卫生
背景情况:
- 通过减少声音能量和掩盖视觉线索,COVID-19口罩任务创造了沟通障碍.
- 了解口罩对听觉感知的影响对于有效的沟通至关重要,特别是对于有听力损失的人来说.
研究的目的:
- 量化不同类型的面罩所造成的声音能量的减少.
- 为了比较基本与高级助听器的语音识别性能,当用户戴着面罩时.
主要方法:
- 参与者重复了来自视频片段的句子,其中包括面具和没有面具的演讲者.
- 真实耳朵测量评估了无口罩,手术口罩和N95口罩条件下的声能变化.
- 进行了语音识别测试,以评估助听器的性能.
主要成果:
- 在所有测试的口罩类型中观察到声音能量的显著下降.
- 高级助听器在参与者戴着面罩时,表现出语音识别性能显著改善.
结论:
- 面罩大大减弱了声音能量,这给语音理解带来了挑战.
- 高档助听器可以减轻与面罩相关的沟通困难.
- 医疗保健专业人员应采用沟通策略,比如说话清晰,减少听力损失的人的噪音.
更多相关视频
相关概念视频
01:31Hearing
52.5K
When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
52.5K
01:19Masking and Demasking Agents
2.5K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
2.5K