目的探讨CT、核磁共振（MRI）、诱发电位检查在多发性硬化（MS）临床诊断中的应用价值。方法对60例MS患者CT、核磁共振（MRI）、诱发电位检查结果与临床对比分析、结果MRI检查异常率最高．为85．1％，CT为41．7％．VEP为60％，SSEP为54．2％，BAEP为45．8％。如同时进行两项以上诱发电位检查．只要一项异常即判断为诱发电位异常，其异常率可达81．4％、结论CT、MRI、诱发电位检查结合应用可提高MS诊断的准确性。 Objective To investigate the value of CT, MRI and evoked potentials in the clinical diagnosis of multiple sclerosis (MS). Methods 60 cases of MS patients CT, MRI, evoked potential test results and clinical comparative analysis, the results of MRI examination the highest rate of abnormalities. 85.1% and CT was 41.7%. VEP was 60%, SSEP was 54.2% and BAEP was 45.8%. If at the same time more than two evoked potentials. As long as an exception that is evoked potential abnormalities, the abnormal rate of up to 81.4%, Conclusion CT, MRI, evoked potentials combined with the application can improve the accuracy of MS diagnosis.