Williams I M, Dickinson P, Ramsay R J, Thomas L
Aust J Ophthalmol. 1982 Feb;10(1):19-25.
See-saw ocular movements are described in two patients, one having obstructive hydrocephalus and the other a thalamic infarct. Electro-oculographic studies demonstrated that the eye movements in patient 1 moved in and out of phase at irregular intervals, in both a horizontal and a vertical direction. The disconjugate eye movements were exaggerated in bright light and less evident during fixation. We suggest a lesion impairing the function of that circuitry of cells thought to include the nucleus centromedianus of the thalamus, the zona incerta, the interstitial nucleus of Cajal and eye movement related cells in the mid brain and pons, causes the disconjugate eye movements but that the controlling influence of multiple connections with other parts of the brain results in the ever changing pattern of disconjugate eye movement.
在两名患者中观察到了跷跷板样眼球运动，其中一名患有梗阻性脑积水，另一名患有丘脑梗死。眼电图研究表明，患者1的眼球运动在水平和垂直方向上以不规则的间隔呈不同步运动。这种眼球运动失调在强光下会加剧，在注视时则不太明显。我们认为，损伤了被认为包括丘脑中央中核、未定带、 Cajal间质核以及中脑和脑桥中与眼球运动相关的细胞在内的细胞回路功能的病变，会导致眼球运动失调，但与大脑其他部位的多重连接的控制影响会导致眼球运动失调模式不断变化。
