Purpose.: Letter acuity, the predominant clinical assessment of vision, is relatively
insensitive to slow vision loss caused by eye disease. While the contrast sensitivity function …

Visual plasticity peaks during early critical periods of normal visual development. Studies in
animals and humans provide converging evidence that gains in visual function are minimal …

Age-related macular degeneration (AMD) affects various aspects of visual function
compromising patients' functional vision and quality of life. Compared to visual acuity …

The contrast sensitivity function (CSF) has shown promise as a functional vision endpoint for
monitoring the changes in functional vision that accompany eye disease or its treatment …

Purpose: The contrast sensitivity function (CSF) provides a detailed description of an
individual's spatial-pattern detection capability. We tested the hypothesis that the CSFs of …

Aim To investigate if active learning of contrast sensitivity (CS) in bilateral age-related
macular degeneration (AMD) correlates better than visual acuity (VA) with vision-related …

Introduction Contrast sensitivity function (CSF) may better estimate a patient's visual function
compared with visual acuity (VA). Our study evaluates the quick CSF (qCSF) method to …

Purpose To investigate whether the severity of symptoms of visual fatigue might be
associated with clinical visual measures and basic visual functions, such as …

The most fundamental aspect of a contact lens is its optics; the manner in which the
refraction of light is managed to optimise vision to the clinical benefit of the lens wearer. This …

It is important to be able to measure the range of clear focus in clinical practice to advise on
presbyopia correction techniques and to optimise the correction power. Both subjective and …