眼球震颤

RESULTS: Of the 74 patients, 23 (31%) had ocular manifestations accompanied by other symptoms, including 3 (4.1%) with ocular syndrome accompanied with headache as the first symptoms of Moyamoya disease. Digital subtract angiography examination revealed 24 patients (32.4%) had unilateral or double stenosis of internal carotid artery, among which 3 patients had ocular syndrome. All positive eye findings included amaurosis fugax (13%), hemianopia (17%), decline or loss of the visual ability and lesions of visual fields (44%), papillary size dysfunction (13%), pupil direct/indirect light reflex (13%), ptosis (9%), nystagmus (4%), ocular dyscinesia (13%), and fossa orbitalis tenderness (9%).

结果：74例Moyamoya病患者中眼部症状与其它症状同时发生者23例（31%），其中仅以眼部症状伴头痛表现为首发症状就诊者3例（4%）；DSA检查显示单侧或双侧颈内动脉狭窄者24例（32%），其中3例患者双侧颈内动脉完全闭塞，而无任何眼部症状；23例患者所伴眼症表现主要为一过性黑朦13%，偏盲17%，视力下降甚至丧失44%，瞳孔大小异常13%，瞳孔直接/间接对光反射消失13%，上睑下垂9%，眼球震颤4%，眼球运动障碍13%，眼眶压痛9%。

Oculocutaneous albinism type 4 (OCA4) is characterized by hypopigmentation of the skin and hair plus the characteristic ocular changes found in all other types of albinism, including nystagmus; reduced iris pigment with iris translucency; reduced retinal pigment with visualization of the choroidal blood vessels on ophthalmoscopic examination; foveal hypoplasia associated with reduction in visual acuity; and misrouting of the optic nerves at the chiasm associated with alternating strabismus, reduced stereoscopic vision, and an altered visual evoked potential.

疾病特征： 4型眼皮肤白化病（OCA4）的特点是皮肤和头发的色素减退以及所有白化病类型都有的典型的眼部改变，包括眼球震颤、虹膜色素减少而使其呈半透明状、视网膜色素减少而使得脉络膜血管在眼底镜检时可见、与中央凹发育不全导致的视敏度降低以及视神经交叉处路径错误引起的交替性斜视、立体感降低和视觉诱发电位改变。

Objective To evaluate the effectiveness of the surgery for different types of congenital nystagmus.

目的 探讨不同类型的先天性冲动型眼球震颤的手术治疗效果。

Results : Five kinds of ERG responses of all subjects but one could be recorded.

结果：46例（92只眼）眼球震颤婴幼儿中，除1例（2只眼）在闪烁光刺激时无法记录到ERG闪烁光反应外。

Objective To explore the methods and the effectiveness of excimer laser photorefractive keratectomy for the myopia with nystagmus.

目的 探讨对伴有先天性眼球震颤的近视施行准分子激光角膜屈光手术的方法及疗效。

This will be the first time the mechanisms of nystagmus have been understood, and we hope it will lead to better drug treatments.

"发现这个基因，不仅能明确眼球震颤症的机理，还能导向更好的治疗，并促进我们对整个眼球运动控制过程的了解。"

Identification of FRMD7 gene has created a number of researches which are likely to provide valuable insights into the function and development of the oculomotor pathways.

尽管已经发现了第一个眼球震颤基因，但是目前对於眼球震颤的病理机制仍然不明了，也缺乏有效的治疗方式。

Besides, the numerical analysis showed that the pendular nystagmus followed with horizontal strabismus could be treated by changing the eye balance positions by adjusting the operation amounts of medial rectus and lateral rectus respectively.

此外，计算分析还表明，当钟摆型眼球震颤伴有水平斜视时，可用分别改变内外直肌的后固定量，造成使眼球的静平衡位置发生变化的办法来治疗。

With the dynamic model, the pendular nystagmus was simulated, assuming that the medial rectus and lateral rectus were cyclically stimulated by neural pulse. And the movement parameters of nystagmus in this condition were calculated.

用内、外直肌受神经脉冲循环刺激的方式、按本文提出的眼球运动模型，对钟摆型眼球震颤进行了模拟，计算了这种情况下，眼球震颤的各运动参量随时间的变化。

Based upon the clinical reference data, the effect of Fanden-Cupper operation to treat pendular nystagmus was analyzed, and the changes of indexes of nystagmus, before and after the Fanden-Cupper operations, were calculated when the eye vibrated by the action of horizontal extraocular muscles which were cyclically stimulated by neural pulse of 50 pps or 30 pps.

根据临床提供的资料，对用Fanden-Cupper法治疗眼球震颤的效果进行了分析，计算了水平直肌受50pps与受30pps神经脉冲循环刺激而引起眼球震颤这两种情况下，水平直肌后固定手术前后眼球震颤各项指标的变化。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。