Reconstruction of three-dimensional retinal shape from refractive topography data.

ABSTRACT: A three-dimensional retinal shape was reconstructed by refractive topography (RT).

Methods

The personalized optical models of the human eye were reconstructed based on geometric parameters from clinical measurements. The expected refraction distribution on the fundus was calculated for each model. Subsequently, the refraction-position conversion function (RPF) was derived by fitting the data sets, which included the field of view (FOV), vitreous thickness (VT), and refraction. Additionally, the coordinates on the fundus of the human eye were calculated from RT data through the RPF. Ultimately, a three-dimensional retinal shape was reconstructed.

Results

The expected refraction was calculated on 6 subjects. The results demonstrate that the expected refraction decreased as the

SUBMITTER: Ma Z 

PROVIDER: S-EPMC12484720 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature