Results 41 to 50 of about 513,793 (186)
Journal of Optometry, 2016 Purpose: To analyze single session, intrauser reliability of a Scheimpflug device for anterior chamber (AC) and corneal parameters. Methods: In this observational study, 100 normal candidates underwent Scheimpflug analysis with Sirius 3D Rotating ...
Gaurav Prakash, Dhruv Srivastava
doaj +1 more source
Pentacam Scheimpflug quantitative imaging of the crystalline lens and intraocular lens [PDF]
, 2013 PURPOSE: To implement geometrical and optical distortion correction methods for anterior segment Scheimpflug images obtained with a commercially available system (Pentacam, Oculus Optikgeräte GmbH).
Marcos, Susana, Rosales, Patricia
core +2 more sources
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
Reduced order modelling of air‐puff test for corneal material characterisation
Journal of Microscopy, EarlyView.Abstract Models of the fluid–structure interaction (FSI) model for the air‐puff test were analysed. Using Abaqus, the air‐puff test is applied to eyes with varying biomechanical parameters, such as material properties, corneal thickness, and radius.
Osama M. Maklad, Muting Hao
wiley +1 more source
Corneal topography with Scheimpflug imaging and videokeratography : comparative study of normal eyes [PDF]
, 2009 PURPOSE: To compare the repeatability within anterior corneal topography measurements and agreement between measurements with the Pentacam HR rotating Scheimpflug camera and with a previously validated Placido disk–based videokeratoscope (Medmont E300). -
Read, Scott A. +7 more
core +1 more source
Developing Soft Interconnected Microchannel Network for 2D Skin‐Like Actuator
Advanced Science, Volume 13, Issue 60, 28 October 2026.A soft interconnected network of microchannels is proposed to develop new pneumatic actuators for future bio‐inspired soft robots. Simultaneous stimulation of this network generates regional asymmetric strains in walls of microchannels whose interaction across the entire surface leads to bending curvatures in multidimensions.
John Noee +4 more
wiley +1 more source
Assessment of corneal tomographic changes after pterygium excision using Autologous graft surgery by pentacam [PDF]
Zagazig University Medical Journal: Background: Pterygium is atriangular fibroelastic degeneration of the conjunctiva and subconjunctival tissue. Methods: quasi experimental study, comprising 52 patients aged from 35 to 60 during perid from April 2021 to April 2022 who underwent ...
Doaa Abdelhamid +3 more
doaj +1 more source
Clinical Characterization of Glaucoma in 63 Pet Rabbits (Oryctolagus cuniculus) in Japan
Veterinary Ophthalmology, Volume 29, Issue 5, September 2026.ABSTRACT Objective To characterize the signalment and clinical presentation of glaucoma in pet rabbits. Animal Studied Client‐owned pet rabbits (n = 222) referred to an exotic specialty animal hospital for ophthalmic examination between 2007 and 2023.
Kumiko Kato +3 more
wiley +1 more source
Assessing and compensating for the confounding factors in Scheimpflug-based corneal densitometry [PDF]
, 2022 Scheimpflug-based corneal densitometry is a clinically verified method for assessing corneal transparency. Nevertheless, the estimates of corneal densitometry appear to be correlated with age and eye biometry parameters, such as the anterior chamber ...
Consejo, Alejandra +2 more
core +1 more source
A review of angle kappa and multifocal intraocular lenses and their effect on visual outcomes
Acta Ophthalmologica, Volume 104, Issue 2, Page e122-e138, March 2026.Abstract Although most patients are satisfied with their vision after multifocal intraocular lens (IOL) implantation, dissatisfaction has been reported for various reasons, including poor visual outcomes and visual disturbances. Many published reports hypothesise that preoperative angle kappa may be an associated factor in patient dissatisfaction ...
Thomas Kohnen +2 more
wiley +1 more source