The Zhu-Lu formula: a machine learning-based intraocular lens power calculation formula for highly myopic eyes.

ABSTRACT:

Background

To develop a novel machine learning-based intraocular lens (IOL) power calculation formula for highly myopic eyes.

Methods

A total of 1828 eyes (from 1828 highly myopic patients) undergoing cataract surgery in our hospital were used as the internal dataset, and 151 eyes from 151 highly myopic patients from two other hospitals were used as external test dataset. The Zhu-Lu formula was developed based on the eXtreme Gradient Boosting and the support vector regression algorithms. Its accuracy was compared in the internal and external test datasets with the Barrett Universal II (BUII), Emmetropia Verifying Optical (EVO) 2.0, Kane, Pearl-DGS and Radial Basis Function (RBF) 3.0 formulas.

Results

In the internal test dataset, the Zhu-Lu, RBF 3.0 and BUII ranked to

SUBMITTER: Guo D 

PROVIDER: S-EPMC10233923 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature