采用多种测试参数,以L_(27)(3~(13))正交表为统计学实验模型,对正常青年人进行了MLR和MR的测试。结果表明:MR的出现率为51. 85％,正负波的潜伏期分别为14. 02±1. 69ms和18. 82±3. 34ms,MR的振幅个体差异很大。MLR的出现率和波形受测试条件的影响不大,主要影响因素是受试者的紧张状态。最常见的MR为耳后肌反应。MR的反应性个体差异大,出现率不高,测试过程中可能减弱或消失等有可能成为限制MR临床应用的原因。但作为听觉诱发电位的基础研究仍有一定价值。 Using a variety of test parameters, the L_ (27) (3 ~ (13)) orthogonal table was used as a statistical experimental model to test the normal young people’s MLR and MR. The results showed that the MR incidence rate was 51.85% and the latency of positive and negative waves were 14. 02 ± 1.69ms and 18.82 ± 3.34ms, respectively. The amplitude of MR varied widely among individuals. The incidence and waveform of MLR are not significantly affected by the test conditions, the main influencing factor is the subject’s tension. The most common MR is the ear muscle reaction. MR reactivity of individuals with large differences, the incidence is not high, the test may be weakened or disappeared may become the reason to limit the clinical application of MR. However, as the basis of auditory evoked potentials still have some value.