Results 21 to 30 of about 452,373 (235)

Corneal Epithelial Thickness Changes After Topical Treatment of Dry Eye Disease in Primary Sjögren Syndrome

open access: yesClinical Ophthalmology, 2023
Tomas Loureiro,1 Sandra Rodrigues-Barros,1 Ana Rita Carreira,1 Filipe Gouveia-Moraes,1 Pedro Carreira,1 Ana Vide Escada,1 Paul Campos,1 Ines Machado,1 Nuno Campos,1 Renato Ambrosio Jr,2 Timothy J Archer,3 Dan Z Reinstein3 1Ophthalmology Department ...
Loureiro T   +11 more
doaj  

Corneal Perforation Self-Healing with an Iris Plug in the Cornea

open access: yesCase Reports in Ophthalmology, 2020
Keratitis treatment outcome is usually dependent on the targeted treatment of the cause. We want to present a small corneal ulcer of unidentified origin that progressed into corneal melting and resulted in corneal perforation.
Liene Muceniece   +2 more
doaj   +1 more source

Anterior Segment Optical Coherence Tomography Imaging of Filtering Blebs after Deep Sclerectomy with Esnoper-Clip Implant: One-year Follow-up [PDF]

open access: yes, 2014
Purpose: To describe the technique of deep sclerectomy with the new Esnoper-Clip® implant, the clinical outcome and the anatomic characteristics of filtering blebs, using anterior segment optical coherence tomography (AS-OCT).
Gomes, T   +4 more
core   +1 more source

Automatic Identification and Representation of the Cornea–Contact Lens Relationship Using AS-OCT Images [PDF]

open access: yes, 2019
[Abstract] The clinical study of the cornea–contact lens relationship is widely used in the process of adaptation of the scleral contact lens (SCL) to the ocular morphology of patients. In that sense, the measurement of the adjustment between the SCL and
Cabaleiro, Pablo   +4 more
core   +2 more sources

Influence of pterygium size on corneal higher-order aberration evaluated using anterior-segment optical coherence tomography [PDF]

open access: yes, 2018
BackgroundThe prospective observation study aimed to evaluate changes in corneal higher-order aberrations induced by advancement of pterygium using an anterior-segment optical coherence tomography (AS-OCT) and Zernike aberration analysis.MethodsThe ...
Minami Keiichiro   +5 more
core   +2 more sources

Anterior Segment Optical Coherence Tomography for the Quantitative Evaluation of the Anterior Segment Following Boston Keratoprosthesis [PDF]

open access: yes, 2013
Objective: To quantitatively evaluate the anterior segment using anterior segment optical coherence tomography (AS-OCT) following Boston keratoprosthesis type 1.Methods: A retrospective study consisted of AS-OCT imaging at a single time point ...
Allemann, Norma [UNIFESP]   +4 more
core   +1 more source

In Vivo Intraocular Lens Thickness Measurement and Power Estimation Using Optical Coherence Tomography

open access: yesJournal of Ophthalmic & Vision Research, 2022
Purpose: To estimatethe power of an implanted intraocular lens (IOL) by measuring IOL thickness using anterior segment optical coherence tomography (AS-OCT) and to assess the repeatability of measurements.
Ehsan Barzanouni   +2 more
doaj   +1 more source

Intraluminal Deposits Found in Glaucoma Tube Shunts Via Anterior Segment Ocular Coherence Tomography [PDF]

open access: yes, 2018
PURPOSE: To describe and characterize a novel observation of intraluminal deposits of glaucoma tube shunts (TS) using spectral domain (SD) ocular coherence topography (OCT).
Alvarado, Jorge A.   +2 more
core   +1 more source

Endogeneous Versus Exogeneous Shocks in Systems with Memory [PDF]

open access: yes, 2002
Systems with long-range persistence and memory are shown to exhibit different precursory as well as recovery patterns in response to shocks of exogeneous versus endogeneous origins.
A Helmstetter   +24 more
core   +5 more sources

AS-OCT and Ocular Hygrometer as Innovative Tools in Dry Eye Disease Diagnosis

open access: yesApplied Sciences, 2022
Dry eye disease (DED) is one of the conditions that most commonly leads patients to visit an ophthalmologist. Fast and accurate diagnosis relieves patient discomfort and spares them from long-term effects on the ocular surface.
Daniele Gaudenzi   +10 more
doaj   +1 more source

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