Zikmund V
Acta Neurobiol Exp (Wars). 1987;47(1):63-70.
Changes in the mean frequency, amplitude and angular velocity of the slow phases of optokinetic nystagmus (OKN) were examined in 72 subjects when the frequency and velocity of optokinetic stimuli were step-wise increased from 1 Hz (17 degrees s-1) up to 12 Hz (204 degrees s-1). The gradual failure of the oculomotor component of visual motion perception was characterized by progressive lagging of the OKN parameters behind the increasing frequency and velocity of moving stimuli and by episodic cessation and reappearance of the OKN pattern at higher frequencies and velocities of stimuli. The frequency and velocity of stimuli at which OKN completely ceased was related to the degree of lagging of the OKN pursuit phases behind the stimuli already at low velocities of their motion.
在72名受试者中，当视动刺激的频率和速度从1Hz（17度/秒）逐步增加到12Hz（204度/秒）时，对视动性眼震（OKN）慢相的平均频率、幅度和角速度的变化进行了检查。视觉运动感知的动眼神经成分逐渐失效的特征是，OKN参数逐渐落后于移动刺激增加的频率和速度，以及在较高刺激频率和速度下OKN模式的间歇性停止和重新出现。OKN完全停止时的刺激频率和速度与在其运动低速时OKN追踪阶段落后于刺激的程度有关。
