Kehrhahn O H, Olbert D
Knoll AG, Ludwigshafen, FRG.
Ophthalmic Res. 1992;24 Suppl 1:63-8. doi: 10.1159/000267210.
Real lens diameter and real lens volume cannot be measured by Scheimpflug photography, but the apparent lens radii and the lens thickness (anterior and posterior) can. Some stereometric equations allow us to calculate lens volume and lens diameter. Equations for the adaptation of the data points to nonlinear curves are given. There are no linear but sigmoid relationships between the age-dependent parameters. These can be estimated with the aid of equations 2 and 3 presented in this paper. When carrying out further investigations a greater number of parameters should be included in the analysis. It is conceivable that the equations must be expanded in order to be able to take other important parameters into consideration. Preliminary results of the calculations with regard to age are reported.
通过Scheimpflug摄影无法测量晶状体的实际直径和实际体积，但可以测量晶状体的表观半径和晶状体厚度（前部和后部）。一些立体测量方程可让我们计算晶状体体积和晶状体直径。给出了使数据点适应非线性曲线的方程。年龄相关参数之间不存在线性关系，而是呈S形关系。这些可以借助本文给出的方程2和方程3进行估计。在进行进一步研究时，分析中应纳入更多参数。可以想象，为了能够考虑其他重要参数，方程必须进行扩展。报告了关于年龄的初步计算结果。
