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一般以视动眼震的图形,判断正常或异常,但此法还欠客观性。作者以227例为对象,比较用视动眼震图形作定性判定和用计算机分析定量判定的可靠性。以时间常数0.03秒,纸速1mm/秒(OKP)记录视动眼震的速度波形。判定项目包括:①黑化度。②眼震慢相的高度。③眼震慢相的全部波形。④眼震快相的干扰等。判定正常型与异常型最重要的依据是第2和第1
Generally visual acuity of the graph to determine the normal or abnormal, but this law still owe objectivity. The author of 227 cases as the object, compared with the use of visual acuity graph as a qualitative decision and computer analysis of the reliability of quantitative determination. Velocities of the oculomotor nystagmus were recorded with a time constant of 0.03 sec and a paper speed of 1 mm / sec (OKP). Judge items include: ① degree of blackening. ② nystagmus slow phase height. ③ nystagmus slow phase of the entire waveform. ④ fast nystagmus interference and so on. The most important basis for judging normal type and abnormal type is No. 2 and No. 1