[HTML][HTML] Magnitude and orientation of Zernike terms in patients with keratoconus

R Kosaki, N Maeda, K Bessho, Y Hori… - … & Visual Science, 2007 - jov.arvojournals.org
purpose. To measure the magnitude and orientation of the Zernike terms in keratoconic
eyes, with and without rigid gas-permeable (RGP) contact lenses. methods. A total of 76 …

Distribution of corneal spherical aberration in a comprehensive ophthalmology practice and whether keratometry can predict aberration values

GHH Beiko, W Haigis, A Steinmueller - Journal of Cataract & Refractive …, 2007 - Elsevier
PURPOSE: To determine the spherical aberration of the cornea in the general population
and whether keratometry readings are predictive of corneal spherical aberration values …

Change in corneal aberrations after cataract surgery with 2 types of aspherical intraocular lenses

S Marcos, P Rosales, L Llorente… - Journal of Cataract & …, 2007 - Elsevier
PURPOSE: To study the effect of cataract surgery through 3.2 mm superior incisions on
corneal aberrations with 2 types of monofocal intraocular lenses (IOLs) with an aspherical …

Customized computer models of eyes with intraocular lenses

P Rosales, S Marcos - Optics Express, 2007 - opg.optica.org
We compared experimental wave aberrations in pseudophakic eyes with aspheric
intraocular lenses (IOLs) to simulate aberrations from numerical ray tracing on customized …

Changes of ocular higher order aberration in on-and off-eye of rigid gas permeable contact lenses

J Choi, WR Wee, JH Lee, MK Kim - Optometry and Vision Science, 2007 - journals.lww.com
Purpose. To investigate ocular higher order aberration (HOA) changes caused by rigid gas
permeable (RGP) contact lens (CL) wear. Methods. Twenty-two eyes of 22 myopic patients …

Corneal wavefront-guided LASIK retreatments for correction of highly aberrated corneas following refractive surgery

J Alió, A Galal, R Montalbán… - Journal of refractive …, 2007 - journals.healio.com
ABSTRACT PURPOSE: To investigate the safety and efficacy of customized corneal
wavefront-guided retreatment in symptomatic patients with highly aberrated corneas …

Analytical tools for customized design of monofocal intraocular lenses

S Barbero, S Marcos - Optics Express, 2007 - opg.optica.org
We propose a complete methodology to develop custom monofocal Intraocular Lens (IOL)
designs and evaluate their performance on-axis based on an analytical formulation. The …

Effect of sampling on real ocular aberration measurements

L Llorente, S Marcos, C Dorronsoro, SA Burns - JOSA A, 2007 - opg.optica.org
The minimum number of samples necessary to fully characterize the aberration pattern of
the eye is a question under debate in the clinical as well as the scientific community. We …

Zernike expansion coefficients: rescaling and decentring for different pupils and evaluation of corneal aberrations

SA Comastri, LI Perez, GD Pérez… - Journal of Optics A …, 2007 - iopscience.iop.org
An analytical method to convert the set of Zernike coefficients that fits the wavefront
aberration for a pupil into another corresponding to a contracted and horizontally translated …

The genetic effect on refractive error and anterior corneal aberration: twin eye study

LK Yeh, CJ Chiu, CF Fong, IJ Wang… - Journal of Refractive …, 2007 - journals.healio.com
ABSTRACT PURPOSE: To investigate the role of heredity in determining refractive
variables, anterior corneal curvature, and anterior corneal aberrations. METHODS: Thirty …