- 更多网络例句与虹膜震颤相关的网络例句 [注：此内容来源于网络，仅供参考]
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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。
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The mature stage continued for over long time, generally for several years,the water in the lens lost continuously, the volume of lens diminished, the capsular membrane shrank, the anterior chamber deepened with iridodonesis.
过熟期：如果成熟期持续时间过长，经数年后晶体内水分继续丢失，体积缩小，囊膜皱缩，出现不规则的白色斑点及胆固醇结晶，前房加深，虹膜震颤。
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The albinism is characterized by hypopigmentation of the skin and hair and the ocular findings of reduced iris pigment with iris transillumination, reduced retinal pigment, foveal hypoplasia with significant reduction in visual acuity (usually in the range of 20/50 to 20/400), nystagmus, and increased crossing of the optic nerve fibers.
白化的特征有：皮肤与头发的色素减退以及一些眼科症状，包括虹膜透照显示出的虹膜着色减弱、视网膜着色减弱、中央凹发育不良且视觉灵敏度显著减弱（通常在20/50至20/400的范围）、眼球震颤和视神经纤维交叉增加。
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Diagnosis/testing. A diagnosis of ocular albinism is probable in the presence of congenital nystagmus, iris translucency, and significant hypopigmentation of the ocular fundus periphery in males with normal skin pigmentation and foveal hypoplasia, reduced visual acuity, and aberrant optic pathway projection, as demonstrated by crossed asymmetry of the cortical responses on visual evoked potential. X-linked inheritance is documented by either a family history consistent with X-linked inheritance or the presence of typical carrier signs (irregular retinal pigmentation and partial iris transillumination) in an obligate carrier female.
诊断/检测。对于皮肤色素沉着正常、中央凹发育不全、视敏度降低以及视径投射异常（VEP，表现为视觉诱发电位中皮层反应的交叉不对称）的男性患者，当存在先天眼球震颤、虹膜半透明以及显著的眼基底层边缘色素减退的症状时，可被疑似诊断为眼白化病。X连锁性遗传则以存在与X连锁遗传一致的家族病史，或在一个应当为携带者的女性中存在典型的携带者迹象（视网膜色素沉着不规则以及部分虹膜透射）而被确认。
- 更多网络解释与虹膜震颤相关的网络解释 [注：此内容来源于网络，仅供参考]
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hippus：虹膜震颤
瞳孔不安(pupillary unrest)及虹膜震颤(Hippus) 在弥散光线下,可看到瞳孔轻微大小的变动,此称瞳孔不安. 见于:①与神经支配无关的自发性瞳孔括约肌收缩;②精神知觉刺激;⑧由于脉搏和呼吸所致的虹膜血管改变. 此种瞳孔运动变异很大,
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hippus：虹膜痉挛; 虹膜震颤 (名)
hippopotamus 河马 (名) | hippus 虹膜痉挛; 虹膜震颤 (名) | hire out 出租
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iridocyte：虹色细胞
iridocyte 闪光细胞 | iridocyte 虹色细胞 | iridodonesis 虹膜震颤
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tremulous iris：虹膜震颤
tremor tardus 慢震颤 | tremulous iris 虹膜震颤 | tremulous tongue 舌颤动
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iridodonesis：虹膜震颤
但眼球的前半部比较正常这种患者的眼球明显增大,并且突出当眼内转时,可以看到眼球的赤道部比正视者明显变平前房较深,瞳孔略大,并且对光反应迟钝极高度的近视眼可使晶状体完全不能支持虹膜,因而发生轻度的虹膜震颤(iridodonesis)视网膜和脉络膜的萎缩,
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iridodonesis：虹膜震颤曾用名"虹膜震荡
iris shadow 虹膜投影 | iridodonesis 虹膜震颤曾用名"虹膜震荡". | iris angiography 虹膜血管造影[术]