Results 91 to 100 of about 132,515 (201)
Birefringent properties of the human cornea in vivo : towards a new model of corneal structure [PDF]
The fundamental corneal properties of mechanical rigidity, maintenance of curvature and optical transparency result from the specific organisation of collagen fibrils in the corneal stroma. The exact arrangement of stromal collagen is currently unknown
Misson, Gary P.
core
Refractive corneal inlay for presbyopia in emmetropic patients in Asia: 6-month clinical outcomes
BMC Ophthalmology, 2019 Background To evaluate the 6-month clinical outcomes of Flexivue Microlens refractive corneal inlay in emmetropic patients in Asia for the surgical compensation of presbyopia. Methods In this retrospective study, corneal inlay implantation was done using
Gyule Han +8 more
doaj +1 more source
Apparent accommodation and corneal wavefront aberration in pseudophakic eyes.
Investigative ophthalmology & visual science, 2002 To assess the relationship between apparent accommodation in pseudophakic eyes, multifocal corneal effects, and wavefront aberrations of the cornea.In 102 eyes of 86 patients who had undergone phacoemulsification and posterior chamber intraocular lens implantation, the amount of apparent accommodation was measured with an accommodometer.
Tetsuro, Oshika +9 more
openaire +1 more source
Corneal spherical aberration in Saudi population [PDF]
, 2014 PurposeTo find out the mean corneal spherical aberration and its changes with age in Saudi population.SettingAlHokama Eye Specialist Center, Riyadh, Saudi Arabia.MethodsThree hundred (300) eyes of 185 Saudi subjects (97 men and 88 women), whose age ...
Al-Saleh, Ahmed A. +2 more
core +1 more source
Journal of Optometry, 2013 Purpose: To evaluate mid-term refractive outcomes and higher order aberrations of aspheric PRK for low, moderate and high myopia and myopic astigmatism with the AMARIS excimer laser system (SCHWIND eye-tech-solutions GmbH, Kleinostheim, Germany). Methods:
Ioannis M. Aslanides +2 more
doaj +1 more source
LifeSynopsis: Corneal epithelial wavefront error and epithelial thickness variance qualify as highly sensitive and specific biomarkers for epithelial basement membrane dystrophy (EBMD).
Vitus Grauvogl +7 more
doaj +1 more source
Türk Oftalmoloji Dergisi, 2015 Objectives: To assess the repeatability and reproducibility of anterior segment measurements including aberrometric measurements provided by a dual Scheimpflug analyzer (Galilei) system in normal eyes.
Zeynep Altıparmak +5 more
doaj +1 more source
Corneal wavefront evaluation using local fitting over surfaces [PDF]
, 2009 Comunicación presentada en 11th ARI (Alicante Refractiva Internacional) and 10th WFC (Wavefront Congress) 2009, Alicante, March 2009.Actual videokeratometers and Scheimpflug cameras permit accurate estimation of both corneal surfaces. From height data it
Mas, David +4 more
core +1 more source
Investigative Opthalmology & Visual Science, 2012 To investigate the application of anterior corneal and ocular aberrations in detecting mildly ectatic corneas.This study retrospectively reviewed the data of 220 eyes separated into three groups by the NIDEK Corneal Navigator System automated corneal classification software: normal (N) (n = 123); forme fruste keratoconus (N topography with ...
Alain, Saad, Damien, Gatinel
openaire +2 more sources
Reconstructed wavefront aberration coefficients and residual errors.
, 2016 Reconstructed wavefront aberration coefficients and residual errors.
Zongyang Wang (2550940) +3 more
core +1 more source