Results 31 to 40 of about 36,125 (294)

Corneal Topography: Sirius

Delhi Journal of Ophthalmology, 2021
Present-day corneal tomography analysis has improved accuracy of corneal contour detection and is considered extremely valuable in the diagnosis of subclinical keratoconus.
Jigyasa Sahu
doaj   +1 more source

Corneal Allogenic Intrastromal Ring Segments (CAIRS) for Corneal Ectasia: A Comprehensive Segmental Tomography Evaluation [PDF]

, 2023
PURPOSE: To evaluate the visual, refractive, and tomographic results of patients with corneal ectasia treated with corneal allogenic intrastromal ring segments (CAIRS) insertion without concomitant corneal cross-linking.
Abou-Mrad, Anthony, Awwad, Shady Tanus, Bteich, Yara T., Jacob, Soosan, Assaf, Jad F., Hafezi, Farhad   +5 more
core   +1 more source

Effect of Corneal Drying on Optical Coherence Tomography [PDF]

Ophthalmology, 2006
To determine the effect of corneal drying on the outcome of optical coherence tomography (OCT).Cohort study.Seventeen normal participants (mean age, 39+/-12 years).Subjects underwent a series of peripapillary circular StratusOCT scans (version 3.0; Carl Zeiss Meditec, Inc., Dublin, CA) in a randomly selected eye.
Daniel M, Stein, Gadi, Wollstein, Hiroshi, Ishikawa, Ellen, Hertzmark, Robert J, Noecker, Joel S, Schuman   +5 more
openaire   +2 more sources

Analysis of the Significance of Keratotopography, Keratopachymetry and Optical Coherence Tomography of the Cornea in the Differential Diagnosis of Pellucid Marginal Corneal Degeneration and Keratoconus

Oftalʹmologiâ, 2022
Purpose. To analyze the significance of keratotopography, keratopachymetry and optical coherence tomography of the cornea in the differential diagnosis of pellucid marginal corneal degeneration with keratoconus.Patients and methods.
I. V. Vasilieva, S. V. Kostenev, A. V. Vasiliev   +2 more
doaj   +1 more source

Corneal topography and tomography: Erratum

Journal of Clinical Ophthalmology and Research, 2015
doaj   +2 more sources

Pressure-Induced Stromal Keratopathy after Surface Ablation Surgery

Case Reports in Ophthalmology
Introduction: The purpose of this clinical report was to describe an unprecedented case of bilateral pressure-induced stromal keratopathy (PISK) following corneal photorefractive keratectomy, associated with presumed herpetic keratitis, and to present ...
Jaime Guedes, Rodrigo Vilares-Morgado, Rodrigo Brazuna, Alexandre Costa Neto, Denisse Josefina Mora-Paez, Marcella Q. Salomão, Fernando Faria-Correia, Renato Ambrósio Jr.   +7 more
doaj   +1 more source

Topical rosiglitazone is an effective anti-scarring agent in the cornea

, 2013
Corneal scarring remains a major cause of blindness world-wide, with limited treatment options, all of which have side-effects. Here, we tested the hypothesis that topical application of Rosiglitazone, a Thiazolidinedione and ligand of peroxisome ...
Phipps, Richard P., Holly B Hindman, MacRae, Scott, Patricia J Sime, Krystel R Huxlin, David Ciufo, Jeon, Kye-Im, Richard P Phipps, Sime, Patricia J., DeMagistris, Margaret, Ciufo, David, Huxlin, Krystel R., Jens Bühren, Scott MacRae, Kye-Im Jeon, Margaret DeMagistris, Bühren, Jens, Hindman, Holly B.   +17 more
core   +1 more source

Repeatability and Reproducibility of Intraocular Pressure and Dynamic Corneal Response Parameters Assessed by the Corvis ST

Journal of Ophthalmology, 2017
Purpose. To assess the repeatability and reproducibility of dynamic corneal response parameters measured by the Corvis ST (Oculus, Wetzlar, Germany). Methods. One eye randomly selected from 32 healthy volunteers was examined by the Corvis ST.
Bernardo T. Lopes, Cynthia J. Roberts, Ahmed Elsheikh, Riccardo Vinciguerra, Paolo Vinciguerra, Sven Reisdorf, Stefanie Berger, Robert Koprowski, Renato Ambrósio   +8 more
doaj   +1 more source

Evaluation of interface quality in organ-cultured lamellar corneal transplants

, 2012
Background: With increasing numbers of lamellar keratoplasties, eye banks are challenged to deliver precut lamellar donor tissue. In Europe, the most common technique of corneal storage is organ culture which requires a deswelling process before surgical
Kohnen, Thomas, Wolf, Armin, Kook, Daniel, Grüterich, Martin, Jagow, Burkhard von, Kampik, Anselm, Lackerbauer, Carlo A., Messmer, Elisabeth M.   +7 more
core   +1 more source

Combined Rotating Ultra-High-Resolution Spectral Domain OCT and Scheimpflug Imaging for In Vivo Corneal Optical Biopsy

Diagnostics
Purpose: This article introduces the Pentacam® Cornea OCT (optical coherence tomography). This advanced corneal imaging system combines rotating ultra-high-resolution spectral domain OCT with sub- 2-micron axial resolution and Scheimpflug photography ...
Renato Ambrósio Jr., Louise Pellegrino G. Esporcatte, Karolyna Andrade de Carvalho, Marcella Q. Salomão, Amanda Luiza Pereira-Souza, Bernardo T. Lopes, Aydano P. Machado, Sebastian Marschall   +7 more
doaj   +1 more source