Objective To provide some information of electrode position and the effectiveness of cochlear implant during cochlearimplant surgery, and to analyse the application of Neural Response Telemetry(NRT) intra-operatively in our hospital clinic.

• 目的 通过分析神经反应遥测(neural response telemetry, NRT)技术在人工耳蜗手术中的应用,帮助电极定位及预测术后效果。