多发性硬化(MS)是一种常常累及中枢神经系统的脱髓鞘疾病,近年磁共振成像(MRI)、CT、诱发电位和脑脊液免疫学检查的临床应用,大大提高了本病诊断水平。为了进一步评价脑电图在MS诊断中 Multiple sclerosis (MS) is a demyelinating disease often involving the central nervous system. In recent years, the clinical application of magnetic resonance imaging (MRI), CT, evoked potentials and cerebrospinal fluid immunological tests has greatly improved the diagnosis of this disease. In order to further evaluate the EEG in the diagnosis of MS