Monocular adaptation of the saccadic system and vestibulo-ocular reflex.

Monocular adaptation of the saccadic system and vestibulo-ocular reflex.
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扫视系统和前庭眼反射的单眼适应。

DOI:
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发表时间:
1988
影响因子:
4.4
通讯作者:
T. Vilis
T. Vilis
中科院分区:
医学2区
文献类型:
--
作者:
E. Viirre;W. Cadera;T. Vilis

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这项研究询问眼跳和VOR的适应是否受到赫林定律的约束。在患眼贴上眼罩的猴子中,通过后退或腱切断术削弱其中一条水平直肌,检查了扫视和VOR的变化。视力恢复后,快速单眼重新校准的扫视和VOR观察准备与一个小的或中度的肌肉减弱。严重减弱的制剂表现出很小的单眼适应,但当正常的眼睛被补丁表现出很强的共轭适应。因此,结果表明,扫视和VOR具有单眼重新校准的能力,但这种能力比共轭变化更有限。
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.
DOI: 10.1152/jn.1980.44.6.1058
发表时间: 1980-01-01
影响因子: 2.5
作者:
OPTICAN, LM;ROBINSON, DA
通讯作者: ROBINSON, DA