耳蜗

Objective To introduce a new method of surface preparation in fetus using "removal of the cochlea by twice scissoring".

目的 将首创的"两剪裂开法"应用于胎儿耳蜗的基底膜铺片，以改进人类耳蜗铺片取材方法。

There were no changes of Bax protein expression in hair cells,spiral ganglion and stria vascularis between diabetic group and control group.

计算机定量分析显示，糖尿病组和对照组耳蜗血管纹的Bcl-2表达灰度值分别为135.32±21.69和45.32±9.08，两组比较差异有显著性(P.01)。糖尿病组与对照组大鼠耳蜗组织均不表达Bax蛋白。

Results: Substantial gradients of gentamicin along the length of the scala tympani were demonstrated and quantified, aeraging more than 4,000 times greater concentration at the base compared with the apex at the time of sampling.

结果：研究证明并定量了庆大霉素沿着鼓阶长度的实际浓度梯度，在同一时间获取的样本之中，耳蜗基底部庆大霉素的浓度平均较耳蜗顶部的要高出四千多倍。

This experiment adopted lipoic amido dehydrogenase histochemistry method and image pattern analysis technique to investigate the relationship between nitric oxide synthase neurons and activity of NOS and auditory threshold, and to explore the possible role of NOS neurone in cochlear nuclei of guinea pigs after exposed to white noise.

采用硫辛酰胺脱氢酶组织化学方法及图象分析技术，研究白噪声暴露后豚鼠耳蜗核一氧化氮合酶神经元及NOS活性的变化与听阈的关系，探讨豚鼠耳蜗核NOS神经元在白噪声损伤过程中可能的作用。

This experiment adopted lipoic amido dehydrogenase histochemistry method and image pattern analysis technique to investigate the relationship between nitric oxide synthase neurons and activity of NOS and auditory threshold, and to explore the possible role of NOS neurone in cochlear nuclei of guinea pigs after exposed to white noise.

提要 采用硫辛酰胺脱氢酶组织化学方法及图象分析技术，研究白噪声暴露后豚鼠耳蜗核一氧化氮合酶神经元及NOS活性的变化与听阈的关系，探讨豚鼠耳蜗核NOS神经元在白噪声损伤过程中可能的作用。

The research is focus on develop a new drug that is better curativeness and fewer side-effects.

大量的研究表明，老年性耳聋与耳蜗微循环障碍有密切关系，故临床上使用改善微循环的药物治疗老年性耳聋本实验研究使用豚鼠自然衰老模拟老年性耳聋，探讨老年性耳聋的发病机制，观察耳蜗毛细胞的形态学改变和听觉生理学变化。

In clinical tests, asnr was recorded by sound stimulation from 3 unaided cochlear implant ears, a model of functionless cochlea.

临床实验中，3个人工耳蜗植入耳能诱发出asnr，说明asnr的发生与耳蜗无关。

Objective: To explore valuable methods and landmarks for locating cochlea, and provide anatomic data for drilling petrous pyramid during the middle cranial fossa approach.

目的：探讨耳蜗的定位方法和定位标志，为颅中窝手术入路中磨除岩尖及耳蜗在颅底外科的临床应用提供解剖学资料。

Results: The distance between medial wall of the basal turn of the cochlea and the porus trigeminus was about (10.36±1.50)mm.

结果：耳蜗基底圈的内侧壁至三叉神经孔的距离为(10.36±1.50)mm，下颌神经与岩浅大神经交点和内耳门后缘的连线至三叉神经孔的距离为(8.04±0.99)mm，提出耳蜗的定位四边形。

A lot of studys indicate that presbycusis is related to microcirculation of the cochlea, medicine of improving microcirculation is used to treat presbycusis.

通过营养神经扩血管药物—碟脉灵，主要成分为腺苷和异黄酮，改善耳蜗微循环，促进耳蜗细胞自由基的清除，提高听阈。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。