查询词典 visual acuity

Methods Thirty-one eyes of thirty-one cases with low visual acuity and without complications of ocular anterior segment and optical pathway, which were suspected macular micropathology 3 days after cataract phacoemulsification, were examined with OCT and analysed.

方法对行白内障超声乳化术后3d，最佳矫正视力低于0.3，排除眼前节和光学通路等并发症、眼底镜检查怀疑黄斑病变的患者31例31眼行黄斑OCT检查，对所得结果进行分析。

METHODS: Parents or guardians of eligible participants underwent an in-home interview and were scheduled for a detailed eye examination, including optotype visual acuity and measurement of ocular deviations.

合格的受试者父母或监护人接受一个家庭访谈并进行详细的眼科检查安排，包括视标、视力和眼偏差测量。

Amblyopia is a developmental visual disorder that is usually defined as a deficit in optotype acuity without obvious structural or pathological ocular anomalies.

在成人单眼视觉损害眼病中，弱视的发病率排在前三位。

Results: This new chart overcame the shortcomings of different number of optotypes on each line and fewer optotype at the top of CSVAC. The measurements of this new chart had significant correlation and good agreement with CSVAC. And discovered the score difference between noisy and blank visual acuity chart.

结果：该视力表改变了每行之间视标个数不等的缺陷，与国家&标准对数视力表&检查结果之间具有较好的对应关系，并且可以掌握噪声视力表和无噪声视力表之间检测结果的差异。

Major causes of limited visual acuity were irregular astigmatism resulting from central or paracentral corneal scar or developing macular pucker.

术后视力的改善受限于因角膜中央或旁中央疤痕所致的不规则散光及发展的黄斑皱褶。

This epoxy-optical model of unilateral maxillary defects with high sensitivity and visual acuity could well meet the demand of the photoelastic experiments.

建立的单侧上颌骨缺损的环氧树脂光弹模型光学灵敏度高，直观性强，能很好的满足光弹实验的要求。

METHODS: Thirtysix eyes of 36 patients with refractory glaucoma underwent trabeculectomy with AMT and releasable sutures. The visual acuity, intraocular pressure, anterior chamber and filtering blebs were observed.

将临床收治的36例(36眼)难治性青光眼患者施行小梁切除术联合巩膜瓣下生物羊膜植入术并应用可松解缝线技术，术后观察其视力、前房、滤过泡和眼压等情况。

Methods We test the cataract eyes pre-operatively apply with the scotopic blue and white flash(the intensity of which is 2.5logunit lower than that of the standard's)electroretinogram respectively,and analysis the relationship between the corrected visual acuity peripheral retinal(about 10 degree outside the macular fovea) condition 3 months post-operatively and the b wave amplitude of two kinds of F-ERG.

术前采用暗适应蓝、白光(比标准闪光衰减 2 。5 log单位的低强度光)视网膜电流图分别检查拟行白内障手术眼，将术后 3月最佳矫正视力、周边(黄斑中心凹 10°以外)视网膜状况与术前两种 F- ERG b波振幅分别作对比分析。

Methods: Five cases were treated by transnasal endoscopic sphenoethmoidal optic canal decompression in clinic. Results: Three of them had their visual acuity improved from NLP, LP to 0.2～0.4 after the operation. the operative opportunity, merits of operative approaches, the key factors of treatment were discussed.

开展了经鼻内窥镜视神经管减压术，结果：采用经鼻内窥镜鼻内进路视神经管减压术5例，其中3例视力由术前的无光感、光感恢复到术后的0.2～0.4，讨论了手术时机、手术进路的优点和不足、影响疗效的主要因素。

In anisometropic and strabismic amblyopia, the abnormalities of mVEP were larger than those of mERG in almost all eccentricities.c The abnormalities of mVEP were correlated with the damage of visual acuity of the amblyopic eye in all six eccentricites.

斜视性弱视患者mVEP和：二ERG都存在中心区变异大于周边区的趋势，除第六环外，在各个离心度n1V匕P的波形异常程度均大于mERG。天津医科大学博士学位论文 3。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。