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Updated: Jul 16, 2025

Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
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顶高度是前段测量错误的关键预测因素,由IOLMaster 700在眼睛中使用Phakic眼内透镜

Jiaqing Zhang1,2, Fei Chen1,2, Xiaotong Han1,2

  • 1State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China.

Translational vision science & technology
|September 22, 2023
PubMed
概括

顶部高度低于389.47微米的可植入粘合镜 (ICL) 患者面临着来自IOLMaster 700的眼前部段测量错误的更高风险. 这种金库高度值有助于识别有风险的个体,以改进生物识别测量.

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During leveling, the Earth's curvature and atmospheric refraction introduce deviations in the line of sight from a true horizontal reference. When the line of sight is leveled, it remains perpendicular to the plumb line only at a single point. Beyond this, it deviates due to the Earth’s curvature, represented by the correction C. For a sight distance D, the deviation can be derived using the relationship:This relationship shows that the deviation increases quadratically with distance.
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