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65例多发性硬化脑诱发电位检查结果,VEP异常率为82.9%,BAEP47.7%,SEP51.2%,2项或3项联合检查可提高异常率,并能检出亚临床病灶及确定病灶部位,本组18例视神经脊髓炎患者,9例有BAEP异常,证明本病系多发性硬化的一种类型。多发性硬化可侵犯周围神经,本组BAEP检查发现有I波改变者不少见,因此本病听神经病变可能是仅次于视神经病变的周围神经改变。
65 cases of multiple sclerosis brain evoked potential test results, VEP anomalous rate was 82.9%, BAEP47.7%, SEP51.2%, 2 or 3 joint examination can improve the abnormal rate, and can detect subclinical lesions and to determine the lesion Part of the group of 18 cases of optic neuromyelitis patients, 9 cases of abnormal BAEP to prove that the disease is a type of multiple sclerosis. Multiple sclerosis can encroach on peripheral nerves, this group BAEP examination found that I wave changes are not uncommon, so this pathological auditory neuropathy may be second only to optic nerve lesions in peripheral nerve changes.