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- hearing threshold test 听阈测定
- A new method, the wavelet based neural network method is presented to estimate hearing threshold from BAEP signal.The results of test show that this method has high performance in low SNR. 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。
- The evaluating items include：aided threshold test、aided WRS test、questionnaire survey. 老年性聋发病率的特点是脑力劳动者发病率高，男性多于女性。
- Objective To investigate the effects of shock wave exposure on hearing threshold and hair cells injury of guinea pigs. 目的探讨急性缺氧对冲击波暴露后豚鼠听功能和听毛细胞损伤的影响。
- Eustachian tube function was disturbed in 48.3% cases, tympanogram was abnormal in 42.0% cases, and air hearing threshold was increased in 33.9% cases. 慢性鼻窦炎患者咽鼓管功能异常 48.;3%25;鼓室导抗图异常 42
- The hearing threshold shifts for humans and guinea pigs were observed after exposure for 2 hours to a 105-dBA broadband noise. 本文观察了在105dBA 的宽带噪声下暴露2h,人和脉鼠的听阈偏移。
- On the day before FESS, patients filled out a sinusitis questionnaire and took a phenyl ethyl alcohol (PEA) odor detection threshold test, a skin test, and acoustic rhinometry. 手术前一日，病患填一份鼻窦炎问卷并接受酚基乙基乙醇嗅觉阈值测量、皮肤试验检查及声反射鼻测量。
- Pure tone hearing threshold can be conferred by examining the threshold of ASSR and by using the definite numeral values. 利用这一差值 ,通过测试ASSR阈值可推断出被检查者纯音听阈的阈值
- Researchers found that more than 12% of the children had hearing damage known as noise-induced hearing threshold shifts, or NITS. 研究发现，超过12%25的儿童存在噪音性听力下降。
- Method: The bone conductive hearing threshold was tested in 168 CSOM ears of 135 cases and 66 healthy ears of 66 patients with unilateral otitis as controls. 方法：测量135例（168耳）CSOM患者的骨导听阈，并以66例单侧患者的健耳为对照，比较不同类型、不同病程的CSOM的骨导听阈。
- METHODS: the phenyl ethyl alcohol (PEA) odor detection threshold test was used to test the olfactory thresholds of 25 normal Chinese young people. 方法：利用酚基乙基乙醇气味测知阈值测试方法来测试25名正常本地年经人的嗅觉阈值。
- The noise-reducing effects of the cotton-yarn earplugs was evaluated by comparing the hearing threshold value of ear before and after the earplug wearing among 30 noise-free workers. 本文以非噪声作业青年30名为受试者,佩戴棉纱耳塞,用真耳阈值法作60耳的棉纱耳塞隔声值评价。
- OBJECTIVE To find the best way to evaluate the hearing threshold with the objectivethresholds of auditory brainstem response(ABR) and 40Hz auditory event related potential(40Hz AERP) . 目的探索应用听性脑干反应(auditory brain stem response,ABR)和40Hz听觉相关电位(40Hz auditory event related potential,40Hz AERP)来客观评估听阈的最佳方法。
- After RT, 8.9-28.8% of ears had at least a 10 dB loss in bone conduction threshold at speech frequency, which was defined as an average of hearing threshold at 0.5 kHz, 1 kHz, and 2 kHz, while the percentage was 18-34.2% at 4 kHz. 在追踪期间共有8.;9-28
- bone conduction speech reception threshold test 骨导言语接受阈试验
- hyponatrimic electroshock seizure threshold test 低钠电休克抽搐阈实验(电刺激素惊厥模型)
- speech discrimination threshold test 言语识别阈试验
- minimal electroshock threshold test 最小电休克阈试验
- Objective :(1)To assess the accuracy of multiple-frequency auditory steady-state evoked responses(ASSR) for estimating behavior hearing thresholds. 目的：(1) 研究多频稳态诱发电位(ASSR)测试在客观听力评价中的准确性。
- Objective To investigate the correlation of ASSR and click ABR in predicting hearing thresholds ofpatients with sensorineural hearing loss. 目的旨在探讨ASSR与ABR在诊断感音神经性耳聋中的相关性。
