Methods:The event related potentials (ERP) were determined in 40 patients with MS and the score by Hamilton Anxiety and Depression Scale (HAMA and HAMD) was performed.

• 方法:对40例MS患者进行事件相关电位(ERP)的检测并与汉密尔顿焦虑和抑郁量表(HAMA和HAMD)的评分进行比较。