Results 1 to 10 of about 1,605,206 (224)
The purpose of this study was to compare central corneal thickness, thinnest corneal thickness, and the thinnest point of the cornea between Pentacam and anterior segment optical coherence tomography (ASOCT) in patients with dry eye disease (DED).
Keiichi Fujimoto +9 more
doaj +2 more sources
Posterior Corneal Surface Stability after Femtosecond Laser-Assisted Keratomileusis [PDF]
The purpose of this study was to evaluate posterior corneal surface variation after femtosecond laser-assisted keratomileusis in patients with myopia and myopic astigmatism. Patients were evaluated by corneal tomography preoperatively and at 1, 6, and 12
Carlo Cagini +6 more
doaj +4 more sources
Scaling and maintenance of corneal thickness during aging. [PDF]
Corneal thickness is tightly regulated by its boundary endothelial and epithelial layers. The regulated set-point of corneal thickness likely shows inter-individual variations, changes by age, and response to stress.
Takenori Inomata +4 more
doaj +2 more sources
Anatomical characterization of central, apical and minimal corneal thickness [PDF]
AIM: To anatomically locate the points of minimum corneal thickness and central corneal thickness (pupil center) in relation to the corneal apex.METHODS: Observational, cross-sectional study, 299 healthy volunteers.
Federico Saenz-Frances +8 more
doaj +3 more sources
Comparison of corneal flap thickness using a FS200 femtosecond laser and a moria SBK microkeratome [PDF]
AIM: To evaluate differences in flap thickness resulting from use of an Alcon Wavelight FS200 femtosecond laser and a MORIA SBK microkeratome when making a 110-μm-thick corneal flap and to identify the potential factors that affect corneal flap thickness.
Jing Zhang +4 more
doaj +3 more sources
Purpose. To investigate the detailed distribution of corneal epithelial thickness in single sectors and its correlated characteristics in myopic eyes. Methods. SD-OCT was used to measure the corneal epithelial thickness distribution profile.
Yanan Wu, Yan Wang
doaj +2 more sources
Evaluate the effect of corneal thickness, densitometry and curvature on intraocular pressure (IOP) measurements obtained by Goldmann applanation tonometry (GAT), non-contact tonometry (NCT), rebound tonometry (RT), and dynamic contour tonometry (DCT).
Marco Antonio de Castro Olyntho Junior +3 more
doaj +2 more sources
Objectives: To compare central corneal thickness in myopic and keratoconuseyes by ultrasound pachymetry and pentacam HR. Study Design: Cross sectional study.Setting: Qassim University, Optometry Clinics, Kingdom of Saudi Arabia. Period: October2016 to April 2017. Methodology: One hundred myopic and keratoconus participants.
M. I. Ahmad +3 more
semanticscholar +4 more sources
Comparison of the repeatability and reproducibility of corneal thickness mapping using optical coherence tomography according to tear film break-up time [PDF]
Background To compare the repeatability and reproducibility of corneal and corneal epithelial thickness mapping using anterior segment optical coherence tomography (AS-OCT) according to tear film break-up time (TBUT).
Kan Lin +8 more
doaj +2 more sources
Evaluation of corneal thickness alterations during menstrual cycle in productive age women
Purpose: To determine the change in corneal thickness through different phases of menstrual cycle in women who are in their productive age. Materials and Methods: Fifty healthy women with normal past medical history were enrolled in this prospective ...
Negar Amiri Ghahfarokhi +5 more
doaj +2 more sources

