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- dB hearing level 分贝听力级; 听力级分贝; 分贝
- For patients with bilateral effusion for over 3 months and conductive hearing impairment of 20 dB HL or worse, surgical intervention should be considered. 病程持续3个月以上且无改善的趋势，合并传导性听力损失时，则开始考虑外科治疗。
- After following up from 6 months to 14 years,the hearing level was increased over 15 dB in 426 ears(80 7%). Histological observation was taken for cartilage column which was (80 7%). 528 耳术后经6 个月至14 年随访， 听力提高15dB以上的有426 耳， 占80－7%25 。
- Difference value between average threshold values of ASSR and pure tone threshold was about 3 to 10 dB HL,and it was 4.77 dB HL at(0.5 kHz),8.83 dB HL at 1.0 kHz,6.49 dB HL at 2.0 kHz,and 3.67 dB HL at 4.0 kHz. 0 kHz频区间分别为:4.;77、8
- Key words :Barrier; Enhancement; Hearing understanding; Hearing level. 关键字:障碍;增长;听力理解;听力水平.
- Severe damage to the inner ear barrier with Gd-DTPA- BMA leakage into scala media was detected with MRI in one endolymphatic sac- damaged animalwhich had a 60 dB hearing loss. 在内淋巴囊破坏组中的1只动物,因内耳屏障的严重破坏而使Gd-DTPA-BMA快速漏入中阶,MRI可检测到该变化,其听力损失为60dB。
- A tympanoplastic operation may elevate your hearing level to a certain extent. 鼓室成形手术可能把听力提高到一定程度。
- Objective To observe the changes of hearing level and tympanic pressure of healthy adult in moving elevator. 目的观察正常成年人在模拟电梯运行中听力和鼓室压力的改变。
- The hearing level were tested before and after radiotherapy in patients with nasopharyngeal carcinoma. 着重测试放疗前、放疗后鼻咽癌患者的听力变化。
- So she was approved for Social Security Disability and SSI at the hearing level. 因此，她获得核准，社会保障，残疾人士及小型工业在听证会上的水平。
- Healing of the lateral wall of attic and the tympanic membrane and recovery of hearing level were investigated after the operation. 观察术后上鼓室外侧壁和鼓膜愈合及听力恢复情况。
- The results showed that the radiotherapy had no obvious effect on hearing level,and it could improve the conductive function of middle ear. 结果表明:放疗对内耳感音功能无明显影响,而对中耳传音功能有明显的改善作用,使听力得以恢复。
- Result:Both the stapes lifting surgery and partial stapedectomy have steady effects on hearing level for a short or long time. 其中镫骨提高术31例，镫骨部分切除术34例，镫骨全切除术6例。
- Result: The influential factors of language in the deafened children were sex, age, the time after the cochlear implant operation, hearing level etc. 结果：影响聋儿言语能力的因素包括：性别、年龄、植入后时间和开机时间长短及听觉能力。
- The postoperative hearing level had an improvement better than 15dB in 31 cases (37.8%), remained unchanged in 47 cases (56.6%), and became worse in 4 cases (4.9%). 术后听力提高31例,占37郾8%25,其中达到正常听力范围、气骨导差消失者19例,提高15dB以上但未达到正常者12例。 保持术前原有听力者47例,占56郾6%25。
- The result of the surbival condition of graft shows that the perforation of 28/33 ears is healing and the hearing level of 93.9% ears rises to the normal range. 结果表明:33耳中28耳穿孔愈合。 听力提高到正常范围者占93.;9%25。
- between average test values of ASSR at 0.5, 1, 2, 4 kHz and Wave V threshold of ABR were compared6.14 dB HL,5.37 dB HL,6.94 dB HL,4.72 dB HL. ASSR0.;5kHz、1kHz、2kHz、4KHz测试值均数与ABRV波反应阈的差值分别为6
- Conclusion: Flunarizine increases hearing level and improves hearing function in patients with sudden deafness, and it can be used as one of the basic drugs for sudden deafness. 结论:氟桂利嗪能明显改善和提高突发性聋患者的听觉功能,可以作为治疗突发性聋的基本用药之一。
- The differences of the average valuesof ASSR and pure tone audiometry at 0.5, 1, 2, 4 kHz were 13.86 dB HL,14.63 dB HL,13.06 dB HL,15.28 dB HLrespectively; ASSR0.;5kHz、1kHz、2kHz、4kHz测试值均数与纯音听阈均数各频率的差值分别为13
- The reason of the abnormality with CP children' s hearing reflex level is the hypoevolutism of his hearing. The lan guage rehabilitation training is effective. COR is an effective evaluation method to the developing of the language and hearing level. 结论:脑性瘫痪患儿的听力反应异常多为听觉发育迟缓所致,语言康复训练有效,cor可以作为语言和听力发育的有效评价手段。
