耳蜗

The purpose of this study is to apply this system to hearing aid users with prelingual severe to profound hearing loss.

这是由美国House Ear Institute研发出来的听能训练软体，本来主要是针对人工耳蜗植入的患者所设计，病患只需将软体安装在电脑当中即可在家进行听能训练。

Objective To investigate the changes of subjective auditory threshold and T-level after cochlear implantation in prelingual deafness children.

目的 调查语前聋儿童人工耳蜗植入术后声场主观测听阈值和对应T值的变化趋势。

The auditory function of prelingual children who were imbedded electrical cochlea was gained different levels of elevation.

语前聋患儿接受电子耳蜗植入后听功能可获得不同程度提高。

Methods subject selection criteria were as follows: fidelity 120 hires 90k implant(advanced bionics corporation, sylmar, ca) use for at least 6 months,considerable ability of communication and reasonable loudness scaling. a total of 20 prelingual children participated in the present study, with mean age 6.5 years（rang : 3 to 13 years）. four cochlear electrodes （3,7,11 and 15） were stimulated as tested electrodes.

选择植入美国advanced bionics 公司的hires 90k人工耳蜗共20例语前聋患者，使用fidelity 120通道言语编码策略至少6个月时间，有一定交流能力，对声音的响度有辨别能力，年龄为3至13岁，平均年龄为6.5岁。

2 prelingual and 2 postlingual deaf patients were tested with promontory stimulation for electric hearing threshold, maximum comfortable level and gap detection.Pre and postoperative speech performance were evaluated with semi-quantitative method designed by the author.

选语前及语后聋患者各2例，测试每秒50、100及200次脉冲率方波的电听觉阈值、最大舒适水平及间隔辨别力，4例患者均植入Nucleus22导人工耳蜗装置，术前及术后言语康复训练后以半定量方法进行言语可懂度主观评价。

The result indicates that the decrease of potassium channel function in aged rat cochlear nucleus may be related to presbycusis.

移植的老年大鼠耳蜗核钾离子通道功能的下降可能与老年性聋的发病有关。

In order to test the probability of Math1 gene induces hair cell regeneration in cochlea of presbycusis mice,we prosecuted the study and divided into three parts as following.

本研究拟行C57BL/6小鼠老年性聋动物模型评价；小鼠耳蜗外源基因导入途径及方法的研究；老年性聋C57BL/6小鼠内耳Math1基因导入后毛细胞样细胞的观察。

Based on the experiment,luteolin rivalize ototoxicity induced by gentamicin.

本实验发现木樨草素对庆大霉素引起的耳蜗和前庭损伤有拮抗作用。

And the vestibule function examination also proved that luteolin rivalize vestibule function changes induced by gentamicin.conclusion: based on the experiment,luteolin rivalize ototoxicity induced by gentamicin.

前庭功能检查结果亦发现木樨草素对庆大霉素引起的前庭功能变化有拮抗作用。结论：本实验发现木樨草素对庆大霉素引起的耳蜗和前庭损伤有拮抗作用。

It has been reported that electrical stimulation can induce axotomized sciatic nerve to extend axons in vivo and in vitro.

在耳蜗螺旋神经节细胞的损伤模型中，慢性电刺激可以有效的促进神经元的存活。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。