ArticleScientific reports2024
Comparing the clinical applicability of wavefront phase imaging in keratoconus versus normal eyes.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Vision and Quality of Life in Fuchs' Endothelial Dystrophy Using a Prototype Aberrometer: A Cross-Sectional Study.Clinical ophthalmology (Auckland, N.Z.) · 2025Article
- Fuchs' Endothelial Corneal Dystrophy evaluation using a high-resolution wavefront sensor.Scientific reports · 2024Article
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Authors and funding
9 authors.
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Abstract
The aim of this work is to quantitatively assess the wavefront phase of keratoconic eyes measured by the ocular aberrometer t·eyede (based on WaveFront Phase Imaging Sensor), characterized by a lateral resolution of 8.6 µm without requiring any optical element to sample the wavefront information. We evaluated the parameters: root mean square error, Peak-to-Valley, and amplitude of the predominant frequency (Fourier Transform analysis) of a section of the High-Pass filter map in keratoconic and healthy cohorts. Furthermore, we have analyzed keratoconic eyes that presented dark-light bands in this map to assess their period and orientation with the Fourier Transform. There are significant statistical differences (p value < 0.001) between healthy and keratoconic eyes in the three parameters, demonstrating a tendency to increase with the severity of the disease. Otherwise, the quantification of the bands reveals that the width is independent of eye laterality and keratoconic stage as orientation, which tends to be oblique. In conclusion, the quantitative results obtained with t·eyede could help to diagnose and monitor the progression of keratoconus.
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