目的：探讨阈值强度刺激在梅尼埃病（ＭＤ）ＢＡＥＰ检测中的应用价值。方法：对３６例ＭＤ患者４６只耳同时进行阈上强度刺激ＢＡＥＰ检测和阈值强度刺激检测，并和２５例正常人５０只耳检测结果进行比较。结果：ＭＤ组４６只耳阈上强度刺激ＢＡＥＰ检测２只耳Ⅰ波潜伏期延长，１３只耳Ⅰ波缺失，异常率３３％。而阈值强度刺激时ＢＡＥＰ反应阈增高者３６只耳，异常率７２％，两者差异显著（Ｐ＜００１）。与正常对照组Ｖｔ波潜伏期（均值７９５ｍｓ）比较，ＭＤ组Ｖｔ波潜伏期（均值６６５ｍｓ）缩短，有显著差异Ｐ＜００１）。结论：阈值强度刺激可显著提高ＭＤＢＡＥＰ检测阳性率，Ｖｔ波潜伏期＜７０ｍｓ可作为判断蜗性损害的一项客观指标 Objective: To investigate the value of threshold intensity stimulation in the detection of Meniere’s disease (MDEP) BAEP. Methods: Forty-six ears of 36 patients with MD were examined by threshold supratentorial stimulation (BAEP) and threshold intensity stimulation at the same time, and compared with 50 ears of 25 normal subjects. Results: The latency of upper extremity stimulated by BAEP in group B was longer than that of the control group (P <0.05). Thirty-six ears with abnormal BAEP response threshold stimulated by threshold intensity had a significant abnormality rate of 72% (P <001). Compared with Vt wave latency (mean 795ms) in normal control group, the latency of Vt wave in MD group (mean 665ms) was shortened, with significant difference P <001. Conclusion: Threshold intensity stimulation can significantly improve the positive rate of MDBAEP detection, Vt wave latency <7  0ms can be used as an objective indicator of cochlear damage