hearing threshold

A comparison of hearing threshold shift between humans and guinea pigs after broadband noise exposure

宽带噪声暴露后人与豚鼠听阈偏移的比较

Changes of Hearing Threshold Shift in Guinea Pigs after Exposure to Engine-room Noise

在100、105、110dBA机舱噪声下暴露后豚鼠的听阈偏移

Evaluation of Hearing Threshold of Lower Frequency in Deaf-mute Children With 40 Hz AERP and Its Influence on Sleeping

40Hz听觉相关电位评价聋哑儿童低频听阈及睡眠对其影响的探讨

In addition, speech hearing threshold and high frequency hearing threshold increased with the length of exposure to both heat and noise environment ( P < 0.01).

语频听阈和高频听阈随高温噪声暴露时间的延长而增高（P

Influence of chronic sinusitis on air conduction hearing threshold of middle ear

次声频段的听力阈值Air（初三适用）慢性鼻窦炎对中耳听阈的影响

The behavior audiometry showed that the average hearing threshold was 30 to 35 dBHL.

术后4周开机调试及随访，行为和语言测听平均听阈30～35dBHL。

Analysis on the hearing threshold value of normal hearing people under different background noises

健听人在不同本底噪声环境中的听阈值分析

Both speech hearing threshold and high frequency hearing threshold of the noise and heat group were obviously higher than those of the group with noise exposure only, and the difference was significant ( P < 0 01).

高温噪声组的语言听阈和高频听阈比噪声组明显增高，差异均有显著性（P

Relationship between high frequency hearing threshold and tinnitus

扩展高频气导听阈和耳鸣的关系

To transmIt'sound by AC earphone and vibrator, to write minimal hearing threshold in each frequency.

通过气导耳机和骨导振子传声, 由此可判断出人耳在各个频率上所能听见的最轻的声音.

Objective: To observe hearing threshold shift ( TS) and its recovery in guinea pigs after their exposure to three high levels of ship engine noise.

目的：观察在3种高强度机舱噪声暴露下豚鼠的听阈偏移及其恢复过程。

Effects of Military Noise on the Average Hearing Threshold of the Speech Frequency and High Frequency in the Elders

军事噪声对老年人言语频率及高频听力的影响

Changes of Hearing Threshold Shift in Guinea Figs after Inhalation of Different Doses of Toluene

豚鼠吸入不同剂量的甲苯引起的听阈偏移

Hearing threshold shift and hair cell loss in guinea pigs exposed to narrow-band noise

窄带噪声暴露后豚鼠听阈偏移及毛细胞的损伤

Hearing Threshold Shift and Recovery Characteristics in Guinea Pigs Under a 60-Day Exposure to Three Moderate Levels of Broadband Noise

在三种中等强度噪声下暴露60天豚鼠的听阈偏移及其恢复特征

Results ( 1) It was calculated that the mean of air conduction hearing threshold of 500 、 1000 、 2000 、 3000 Hz on audiogram. The mean of the left is 13 dBHL and the mean of the right ear is 12 dBHL.

结果（1）计算听力图上500、1000、2000、3000Hz的平均气导听阈，320例的结果为左耳平均13dBHL，右耳平均12dBHL。

A new method, the wavelet based neural network method is presented to estimate hearing threshold from BAEP signal.

本文提出了一种新的听阈检测方法：基于小波变换的神经网络检测方法。

Influence of masking noise on hearing threshold and frequency discrimination in guinea pigs

掩蔽声对豚鼠听阈和频率辨别阈的影响

The audiometric zero level has been measured in the frequency range 2-100 Hz, with particular attention to frequencies below 25 Hz. A Direct Determination for Hearing Threshold of Bone Conduction by Using Impedance Head

本文对低频段的听力零级进行了测量，得到了两个不同测试组在2Hz&100Hz频率段的阈值曲线。纯音骨导听力零级的测定

Simulated altitude dive test an observation on guinea pigs hearing threshold, function of eustachian tube and inner ear morphology

模拟高原潜水实验&豚鼠听阈、咽鼓管功能及内耳形态学观察

[ Results] 1. The BAEP latency of professionally aircraft noise-exposed subjects is positively correlated with the hearing threshold of 1,2,4,6,8 KHz frequency and PTA, HPTA and has a good correlations with the high frequency of hearing threshold.

结果①职业接触人群的BAEP潜伏期值与电测听1、2、4、6、8KHz等频率及PTA、HPTA上的听觉阈值呈正相关，且与高频听觉阈值的相关性好。