Technological advances in recent decades have allowed us to measure both the information
available to the visual system in the natural environment and the rich array of behaviors that …

Purpose Optical imperfections of the eye, characterized by higher-order wavefront
aberrations, are exaggerated in corneal disease (eg, keratoconus) and iatrogeny (eg …

Contrast detection thresholds are elevated with optical quality loss in keratoconus. This
study hypothesized that suprathreshold contrast perception is also impaired in keratoconus …

Purpose: The purpose of this study was to determine changes in spatial and depth vision
with increasing severity of keratoconus and to model the structure-function relationship to …

Objectives: Review the types of presbyopia-correcting contact lenses. Summarize the
advantages and disadvantages of presbyopia-correcting contact lenses. Outline the clinical …

Aim To investigate the long-term safety, efficacy, and binocular balance of monovision
surgery using Implantable Collamer Lens (ICL) V4c implantation and Femtosecond Laser …

PURPOSE Interocular differences in image quality, characterized by dissimilar contrast loss
and phase shifts, are implicated in stereoacuity loss in keratoconus. This study determined …

Increased lower-and higher-order wavefront aberrations and the associated loss in image
quality due to corneal distortions are demonstrated in keratoconus. This loss in image …

Background and aims: Keratoconus is an ocular condition that causes a change in corneal
shape and consequently degrades the retinal image quality and visual function. Despite …