The cochlear potentials to the frequency complex tones recorded from the scala tympani or scala media were studied in this paper. The different sounds stimulation of young guinea pigs cochlear were recorded by applying the microcomputer physiological and pharmacological experimental teaching system. 研究在鼓阶或前庭阶记录由频谱复合音诱发的耳蜗电位,应用微机化生理药理实验教学系统,对幼龄豚鼠耳蜗的不同声音刺激予以记录分析。
No Gd-DTPA-BMA uptake in the scala media was found in other animals measured between two days and four days after vibration. 在振动后2天至4天的动物中,其中阶内无Gd-DTPA-BMA摄取。
Conclusions ( 1) In common cavity malformation, in addition to the abnormal bony labyrinth such as the cochlea, vestibule and lateral semicircular canal, the inner ear perceptive organ such as the saccule, utricle and scala media were also abnormal. 结论(1)共同腔畸形极重度聋患者不仅前庭、外半规管和耳蜗的骨性结构形态发生了变化,而且腔内耳蜗中阶与前庭的球囊、椭圆囊的膜迷路结构形态也发生了变化;
Frequency Selectivity of Summating Potential Recorded From Scala Media of Cochlea in Guinea Pig the tegmentum vasculosum ( TV) sealed off scala media ( ScM) and separated it from scala vestibuli ( ScV). 耳蜗中阶记录总和电位(SP)频率选择性的实验观察血管盖封闭中阶(ScM)且将中阶与前庭阶分开;