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本文报道正常组25例,周围病变组41例,中枢病变组25例的视动中枢试验.正常组各项试验均正常.周围病变组除3例视跟踪为Ⅱ型外,其余正常.中枢病变组视辨距试验异常10例,为40%:视限踪试验Ⅱ—Ⅳ型15例为60%:视动性眼震异常为80%.三组的视扫视试验,视跟踪试验和视动性眼震试验的结果有显著性差异(P<0.01),并统计三组其左右二向所诱发左右二向视动性眼震的频率、平均振幅和慢相速度之差值,差异有显著性(P<0.05)
This article reports 25 cases of normal group, the surrounding lesion group 41 cases, central lesion group 25 cases of visual acuity central test.All the normal group tests were normal around the lesion group except for 3 cases of follow-up as type Ⅱ, the rest of the normal central lesion Group 10 as the visual distance test abnormalities was 40%: 15 as the limit of visual acuity test Ⅱ-Ⅳ type 60%: Optic nystagulism was 80% .Three groups of visual acuity test, visual follow-up test and visual acuity The results of nystagmus test showed significant difference (P <0.01), and the difference of the frequency, average amplitude and slow phase velocity of left and right two-way visual mottle induced by left and right two-way in three groups were statistically significant Sex (P <0.05)