Babizhaev M A, Egorova Z B, Deev A I
Vestn Oftalmol. 1989 Jan-Feb;105(1):43-6.
A method of classifying cataractous changes in excised human cataracts that was based on separate and independent photographic documentation with subsequent quantitative evaluation of lens opacification has been proposed. The degree of lens clouding was evaluated quantitatively by measuring the optical density index and the area of clouding with certain optical density parameters (equidensities) by use of a texture analyzer system apparatus. This technique made it possible to obtain the contrast image of the lens clouding areas in the frontal projection and to determine their share in the total area of the lens surface. The precise topography of the opacities was established. The data obtained for different clinical types of cataracts help the scientist in his effort to measure clinically or scientifically significant quantitative associations between laboratory measures and cataractous changes.
有人提出了一种对切除的人类白内障中的混浊变化进行分类的方法，该方法基于单独且独立的摄影记录，并随后对晶状体混浊进行定量评估。通过使用纹理分析仪系统设备，测量光学密度指数和具有特定光学密度参数（等密度）的混浊区域面积，对晶状体混浊程度进行定量评估。该技术能够获得晶状体混浊区域在正面投影中的对比图像，并确定它们在晶状体表面总面积中所占的比例。确定了混浊的精确地形图。针对不同临床类型白内障获得的数据有助于科学家努力测量实验室测量值与白内障变化之间临床上或科学上具有重要意义的定量关联。
