??????..11 讨论?????????????????????????????????????..13 结论?????????????????????????????????????..17 附图????????????????????????????.1 8 参考文献???????????????????????????.23 综述部分听觉中枢系统的可塑性相关研究?????????????????.25 参考文献????????????????????????~??..33 附录部分个人简历及在读学位期间发表的论文???????????????.36 致谢????????????????????????????.36 中英文缩略词对照 SNHL AD ABR PBS SCG HE DAB SPSS MOD CIC 中英文缩略词对照 inferiorcoUiculus 下丘核 cochlear nucleus 耳蜗核 sensorineural deafness 感音神经性聋 auditory deprivation 听觉剥夺 auditory brainstem response 听性脑干反应 phosphate buffersodium 磷酸盐缓冲液 spiralganglion cell 螺旋神经节细胞 hematoxylin and eosin 苏木素.伊红 3,3.diaminobenaidine hydrogen 3,3一二氨基联苯胺盐酸盐 statisticalpackage forthesocialscience 社会科学统计软件包 mean opticaldensity 平均光密度值 anteroventral cochlear nucleus 前腹侧耳蜗核 centralnucleus oftheinferior colliculus 下丘中央核