视力

Tono-Pen tonometer is the only tonometer can be used for the patient of general anesthesia until now.

Tono-Pen眼压计目前是唯一可用于全身麻醉状态下的眼压计，为做好围术期视力保护工作，应重视Tono-Pen眼压计在术中的推广应用，防止视力损害事件的发生。

Patients should not assume that their postoperative uncorrected vision will be better than their preoperative corrected vision.

患者不要期望他们的术后裸眼视力一定比他们的术前最佳矫正视力好。

S visional care in communities,find out and give early stage treatment to the children who have unusual vision.

目的 在社区开展小年龄儿童的视力保健，可以早期发现视力异常的患儿，并给予早期治疗。

Researcher discovery, yellow spot denaturation is to bring about the main reason that eyesight of old person of 60 years old of above of American ebbs, when the age is more than 75 years old, the person that has nearly 30% is met because of this eyesight ebbs.

探究人员发现，黄斑变性是导致美国60岁以上老人视力衰退的主要原因，当年龄超过75岁时，有近30%的人会因此而视力衰退。

Methods Thirty-two amblyopic children aged 3~11 years were examined with both the international standard visual acuity chart and transient pattern visual evoked potentials.

检测32例(64眼)3～11岁的弱视患儿的瞬态图形视觉诱发电位视力及国际标准视力表视力并进行相关分析。

Although force of the long sight after use Ok lens is treated is ameliorable, but eyesight quality and other inspect a function to whether suffer the circumstance such as the influence to affirm still hard, consequently clinical go up to still do not have law formulate comprehensive and effective suit each individual cure convention.

使用ok镜治疗后远视力虽可改善，但视力质量及其它视功能是否受影响等情况尚难肯定，因而临床上尚无法制订全面而有效的适合每一个体的治疗常规。

Hyphema itself has temporary effect on slights,but it can disappear by absorption of blood.In view of the fact that complications of hyphema can cause serious anopia,complications should be prevented and treated.

前房出血本身对视力的影响是暂时的，经治疗可随血液吸收而消失，但前房出血的并发症常可导致严重的视力丧失，因此，在促进出血吸收的同时应注重预防和处理并发症。

Methods The vision and the fundus state of 1005 eyes in 950 patients after cataractous operations were retrospectively analyzed.

回顾分析950例(1005只眼)成功白内障术后患者(术中顺利，术后无较重并发症)术后视力与眼底状况，分析白内障术后视力恢复程度与各种眼底疾病之间的关系。

Postoperative manifest refraction was also improved by surgery, showing minimal but significant regression after 1 year. Final BCVA loss was seen in 10 eyes of 7 patients; in 7 cases, there were obvious reasons such as the progression of cataracts in 3 eyes, epithelial disintegrity due to dry eye in 2 eyes, irregular astigmatism due to flap striae in 1 eye, and age-related macular dystrophy in 1 eye.

手术后的显然验光视力也有提高，在1年后表现为极微量却显著的回退。7例患者的10只眼发生了最佳矫正视力的下降，但均有明显原因，如3只眼发生了白内障，2只眼角膜上皮不完整，1只眼由于角膜瓣皱褶导致不规则散光，1只眼为年龄相关性黄斑萎缩。

RESULTS: We found the basis to expertize impersonal visual acuity that was the determination of least signal visual angle and determined the amplitude of P100 as the quantitative expertise index.

结果： 确定最小信号视角是客观评估视力的基础，选定P100波幅作为视力量化评价指标。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。