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

Purpose: To investigate whether visual experience with habitual blur alters the neural
processing of suprathreshold contrast in emmetropic and highly aberrated eyes. Methods: A …

Contrast sensitivity derangement may accompany keratoconus even in the presence of
normal or near normal Snellen visual acuity. This has been demonstrated with computer …

This study analyzes the relationship between contrast-sensitivity and higher-order
aberrations (HOA) in mild and subclinical-keratoconus in subjects with good visual-acuity …

Purpose: Keratoconus results in image quality loss in one or both eyes due to increased
corneal distortion. This study quantified the depth of monocular suppression in keratoconus …

PURPOSE: Contrast sensitivity functions (CSFs) were measured under various optical
conditions in healthy observers together with CSFs from selected patients. Threshold …

Purpose Current chart‐based tests of spatial contrast sensitivity (SCS) with fixed or narrow
frequency ranges (≤ 18 cycles/°) cannot characterise the limits of spatial contrast vision …

Aims To evaluate the relation between higher-order aberration of the eye and contrast
sensitivity function in eyes with keratoconus. Methods In 22 eyes of 14 patients with …

Purpose It is widely accepted that monocular deprivation results in improved visual
performance in the non‐pathological eye. The current study investigates the effect of …

PURPOSE This study describes the correlation between the contrast sensitivity function
(CSF) and the modulation transfer function (MTF) in a sample of young and informed …