Shallo-Hoffmann J, Schwarze H, Simonsz H J, Mühlendyck H
Department of Strabismology and Neuroophthalmology, University of Göttingen, Federal Republic of Germany.
Invest Ophthalmol Vis Sci. 1990 Feb;31(2):388-92.
In order to detail the characteristics of end-point (EPN) and rebound nystagmus (RN), two series of experiments were performed with infrared oculography for measurement of horizontal eye movements. Experiment 1 consisted of EPN recordings during sustained lateral gaze (40 degrees and 50 degrees) in 20 normal subjects. Experiment 2 consisted of recordings of RN in 5 normal subjects. Nine of 20 subjects demonstrated a jerk EPN. EPN almost always appeared immediately and was sustained for 15-25 sec. In Experiment 2, RN occurred in 5 of the 5 subjects who demonstrated EPN. The mean amplitude of RN was always less than that of EPN, and decayed over a 5-10-sec time period. The experiment demonstrated that RN can be evoked in normals even when a fixation target, in a fully lit room, is present.
为详细阐述终末点眼震（EPN）和反弹性眼震（RN）的特征，我们进行了两个系列的实验，采用红外眼动描记法测量水平眼动。实验1包括对20名正常受试者在持续向外侧注视（40度和50度）时的EPN记录。实验2包括对5名正常受试者的RN记录。20名受试者中有9名表现出急跳性EPN。EPN几乎总是立即出现，并持续15 - 25秒。在实验2中，5名表现出EPN的受试者中有5名出现了RN。RN的平均幅度总是小于EPN，并且在5 - 10秒的时间段内衰减。该实验表明，即使在光线充足的房间中有固定目标，正常人也可诱发RN。
