患者,女,27岁。于1年前活动中出现右侧肢体活动不灵,同时伴有言语笨拙,于当地医院诊治(具体用药及诊断不详),20余天后基本恢复正常。1个月后再次出现右侧肢体活动不灵,治疗后好转,同时自觉左眼视力下降,未在意。入院前3天无明显诱因出现视物成双,持续几分钟可自行缓解,并反复发作。发作形式基本相同,无头晕及视物旋转,无肢体 Patient, female, 27 years old. One year ago activities in the right side of the limb movement is not working, accompanied by speech clumsy, at the local hospital for treatment (specific medication and diagnosis is unknown), more than 20 days later returned to normal. After 1 month again appeared on the right limb movement is not working, improved after treatment, while conscious left eye vision loss, did not care. 3 days before admission there is no obvious incentive to appear in pairs, continued for a few minutes to ease themselves, and repeated attacks. Attacks in the same form, no dizziness and visual rotation, no limbs