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Updated: Jul 19, 2026

Quantitative Assessment of Cortical Auditory-tactile Processing in Children with Disabilities
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估计听力值与听觉稳定状态对儿童狭带声的反应

Hiroyuki Chiba1,2, Tsukasa Ito1, Toshinori Kubota1

  • 1Department of Otolaryngology, Head and Neck Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan.

Audiology & neuro-otology
|September 4, 2024
PubMed
概括

使用窄带声 (NB-chirps) 的听觉稳定状态响应 (ASSR) 准确估计儿童的听力水平. 这种方法比传统的ASSR更快,对于儿科听力评估非常有用.

关键词:
审计稳定状态响应的审计反应不同得分分的差异得分收窄带的叫声.儿科听力学 儿科听力学测试时间 测试时间

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Hearing

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.
Perception of Sound Waves01:01

Perception of Sound Waves

The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same frequency...
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Sound Intensity Level

Humans perceive sound by hearing. The human ear helps sound waves reach the brain, which then interprets the waves and creates the perception of hearing. The loudness of the environment in which a person is located determines whether they can distinguish between different sound sources.
The human ear can perceive an extensive range of sound intensity, necessitating the use of the logarithmic scale to define a physical quantity—the intensity level. It is a ratio of two intensities and hence a...
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Auditory Perception

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Perceiving Loudness, Pitch, and Location

The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
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