Viirre E, Cadera W, Vilis T
Department of Physiology, University of Western Ontario, London, Canada.
Invest Ophthalmol Vis Sci. 1988 Aug;29(8):1339-47.
This study asks whether or not adaptation of saccades and the VOR is constrained to be conjugate by Hering's Law. Changes in saccades and the VOR produced by surgically weakening one of the horizontal recti by recession or tenotomy were examined in monkeys with the affected eye patched. After the restoration of vision a rapid monocular recalibration of both saccades and the VOR was observed in preparations with a small or moderate muscle weakening. Preparations with a severe weakening exhibited little monocular adaptation but when the normal eye was patched exhibited a strong conjugate adaptation. Thus the results indicate that saccades and the VOR have the capacity for monocular recalibration but that this capacity is more limited than that for conjugate changes.
本研究探讨扫视运动和前庭眼反射（VOR）的适应性是否受赫林定律限制而保持共轭。通过后徙或腱切断术使水平直肌之一手术性减弱，在患眼遮盖的猴子中检查由此产生的扫视运动和VOR的变化。视力恢复后，在肌肉轻度或中度减弱的实验中观察到扫视运动和VOR均出现快速单眼重新校准。肌肉严重减弱的实验几乎没有单眼适应性，但当正常眼被遮盖时则表现出强烈的共轭适应性。因此，结果表明扫视运动和VOR具有单眼重新校准的能力，但该能力比共轭变化的能力更有限。
