Relation of Corneal Astigmatism with Various Corneal Image Quality Parameters in a Large Cohort of Naïve Corneas
Omar Yousif, Mohamed; Elkitkat, Rania Serag; Abdelsadek Alaarag, Noha; Shams, Abdelrhman; Hesham Gharieb;
Abstract
To investigate the relationship between corneal astigmatism and corneal image quality parameters (i.e., root mean square [RMS] of some major corneal higher order aberrations [HOAs] "namely RMS of coma aberrations, RMS of trefoil aberrations, and RMS of spherical aberration [RMS-SA]" and Strehl ratio [SR] of point spread function [PSF]) by using the Sirius topographer (CSO Italia, Florence, Italy).
Other data
Title | Relation of Corneal Astigmatism with Various Corneal Image Quality Parameters in a Large Cohort of Naïve Corneas | Authors | Omar Yousif, Mohamed; Elkitkat, Rania Serag; Abdelsadek Alaarag, Noha; Shams, Abdelrhman; Hesham Gharieb | Keywords | higher order aberrations (HOAs);Sirius topographer;corneal astigmatism;corneal image quality;customized versus optimized laser corneal ablation | Issue Date | 2020 | Journal | Clinical ophthalmology (Auckland, N.Z.) | Volume | 14 | Start page | 2203 | End page | 2210 | ISSN | 1177-5467 | DOI | 10.2147/OPTH.S264706 | PubMed ID | 32801631 |
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opth-264706-relation-of-corneal-astigmatism-with-various-corneal-image-q.pdf | 1.12 MB | Adobe PDF | Request a copy |
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