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临床资料例1,女,25岁,会计。以视力模糊伴视物跳动感一年多于1963年4月17日住院,患者于前一年多起,每日起床后感到视力模糊、视物跳动,约达四、五小时才逐渐消失。眼科检查:双限远近视力分别为1.5,有Ⅱ度自发性垂直性眼震,除向上注视不出现眼震外,平视、向两侧、向下均出现快相向下的垂直性眼震,速率分别为124/分、168/分、164/分、108/分,振幅大。盲点、
Clinical data example 1, female, 25 years old, accounting. Blurred vision with palpitation with more than one year in April 17, 1963 hospitalization, patients in the previous year more than a day after getting up, feeling blurred vision, depending on the material beating, about four or five hours before gradually disappear. Eye examination: double limit near vision was 1.5, a degree of spontaneous vertical nystagmus, in addition to the upward gaze does not appear nystagmus, head-up, to both sides, downward appear fast down the vertical nystagmus, the rate Respectively, 124 / min, 168 / min, 164 / min, 108 / min, amplitude. Blind spots,