相关实验视频

Updated: Jan 15, 2026

$Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter$

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter

Published on: September 16, 2025

在韩国人口中,眼睛波面偏差的分布和人口相关值

Ji Young Seo¹, Noh Eun Kwon², Jong Hwa Jun²

¹Department of Ophthalmology, School of Medicine, Keimyung University, Daegu 42601, Republic of Korea.

Journal of clinical medicine

|October 16, 2025

概括

韩国人的眼睛波浪偏差随着年龄的增长而增加,并显示眼睛之间的对称性. 垂直昏迷和球形偏差是主要的高阶偏差,绝对值高于西方人群.

科学领域:

眼科医生眼科眼科
视光学测量视光学测量视光学测量
视觉科学视觉科学视觉科学

背景情况:

眼睛波浪偏差对于视力校正和外科预测结果至关重要.
了解规范性偏差范围对于临床应用至关重要.

研究的目的:

为韩国人口建立规范的波面偏差范围.
评估异常,年龄,性别和球体等价之间的相关性.
为了评估眼睛偏差的整眼对称性.

主要方法:

在98名韩国人的196只眼睛中使用哈特曼-沙克异常计测量波面异常.
泽尼克系数,高阶偏差 (HOA) RMS和总RMS量化.
统计分析包括线性混合效应模型和回归评估的关联.

主要成果:

垂直昏迷和球形偏差是HOA RMS的最大贡献者.
平均HOA RMS为0.51 ± 0.21 μm;平均总RMS为3.03 ± 2.51 μm. 在此期间,我们发现了两种情况.
HOA RMS随着年龄的增长而增加;总RMS随着球体等价而减少. 观察到显著的整眼对称性.

结论:

确定了韩国人眼睛波浪线偏差的规范值.
HOA随着年龄的增长而增加,并表现出整眼对称性,绝对值高于西方人口.
研究结果支持在这个人群中使用波面导向的折射手术和长视障碍的纠正.

关键词:

韩国人口韩国人口泽尼克系数的使用方法更高层次的偏差.整眼对称的整眼对称性线性混合效应模型的线性混合效应模型这是一项以人口为基础的研究.波线偏移的偏移波线偏移

更多相关视频

$Subjective Refraction Test Using a Smartphone for Vision Screening$ 05:36

Subjective Refraction Test Using a Smartphone for Vision Screening

Published on: October 18, 2024

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

Published on: May 25, 2020

相关概念视频

Focusing of Light in the Eye

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...