Comparative Analysis of Some Modal Reconstruction Methods of the Shape of the Cornea from Corneal Elevation Data [PDF]
, 2009 Purpose: A comparative study of the ability of some modal schemes to reproduce corneal shapes of varying complexity was performed, by using both standard radial polynomials and radial basis functions (RBFs).
Alio y Sanz, Jorge L. +4 more
core +2 more sources
Managing Post-Keratoplasty Astigmatism: High-Tech vs. Low-Tech Imaging Techniques for Guiding Suture Manipulation [PDF]
, 2023 Astigmatism is a visually significant condition that can develop after keratoplasty. The management of post-keratoplasty astigmatism can be performed both when transplant sutures are in place and when they have been removed.
Ahmad, Mohammad +11 more
core +1 more source
Outcome analysis of intracorneal ring segments for the treatment of keratoconus based on visual, refractive, and aberrometric impairment [PDF]
, 2013 PURPOSE: To analyze the outcomes of intracorneal ring segment (ICRS) implantation for the treatment of keratoconus based on preoperative visual impairment. DESIGN: Multicenter, retrospective, nonrandomized study.
Alio, JL +9 more
core +1 more source
Topographic paracentral corneal thickness with pentacam and orbscan: effect of acoustic factor [PDF]
, 2011 Purpose: To evaluate the effect of an acoustic factor (AF) on the comparison of central corneal thickness (CCT) and peripheral corneal thickness (PCT) measurements with Orbscan II and Pentacam.
González-Méijome, José Manuel +3 more
core +1 more source
Corneal topography with an aberrometry-topography system [PDF]
, 2018 Purpose To investigate the agreement between the central corneal radii and corneal eccentricity measurements generated by the new Wave Analyzer 700 Medica (WAV) compared to the Keratograph 4 (KER) and to test the repeatability of the instruments. Methods
Bandlitz, Stefan +3 more
core +1 more source
A comprehensive comparison of central corneal thickness measurement [PDF]
, 2011 Author version made available in accordance with the publisher's policy.Purpose. To assess the repeatability and reproducibility of central corneal thickness (CCT) measurements by high-resolution rotating Scheimpflug imaging (Pentacam, Oculus) and ...
Huang, Jinhai +7 more
core +1 more source
Performance of Zernike polynomials in reconstructing raw-elevation data captured by Pentacam HR, Medmont E300 and Eye Surface Profiler [PDF]
, 2021 PURPOSE: To investigate the capability of Zernike polynomials fitting to reconstruct corneal surfaces as measured by Pentacam HR tomographer, Medmont E300 Placido-disc and Eye Surface Profiler (ESP).
Abass, Ahmed +6 more
core +1 more source
Análisis de los sistemas actuales en oftalmología para el estudio de enfermedades relacionadas con la modificación geométrica de la arquitectura corneal [PDF]
, 2015 [ES] El análisis de la morfología corneal es un procedimiento muy útil en el diagnóstico clínico de determinadas patologías oculares, especialmente las relacionadas con alteraciones ectásicas corneales.
Cavas Martínez, Francisco +4 more
core +2 more sources
Revisió de la potencia estadística i mida de la mostra en estudis de concordança d'equips de diagnòstic ocular [PDF]
, 2016 En aquest treball s’ha realitzat una revisió de la potència estadística i mida de la mostra en estudis de concordança d'equips de diagnòstic ocular utilitzats en els camps de l’oftalmologia i l’optometria.
Homs Espinal, Marina
core
Keratoviz-A multistage keratoconus severity analysis and visualization using deep learning and class activated maps [PDF]
, 2023 The detection of keratoconus has been a difficult and arduous process over the years for ophthalmologists who have devised traditional approaches of diagnosis including the slit-lamp examination and observation of thinning of the corneal.
Devnath, Srijan +2 more
core +3 more sources