Stress detection and monitoring have attracted substantial research interests due to stress
being a risk factor for health disorders and economic burdens. In particular, the steroid …

There is a need for a straightforward, accessible and accurate pediatric test for color vision
deficiency (CVD). We present and evaluate ColourSpot, a self-administered, gamified and …

Resource-poor countries and regions require effective, low-cost diagnostic devices for
accurate identification and diagnosis of health conditions. Optical detection technologies …

Applications for eye-tracking—particularly in the clinic—are limited by a reliance on
dedicated hardware. Here we compare eye-tracking implemented on an Apple iPad Pro …

The use of digital devices provides a wide range of possibilities for measuring and
improving visual function, including concepts such as perceptual learning and dichoptic …

Background: Ishihara color plates (ICP) are the most commonly used color vision test (CVT)
worldwide. With the advent of new technologies, attempts have been made to streamline the …

Our purpose is to develop and validate a new iPad-based contrast sensitivity (CS) test for
measuring the contrast sensitivity function at near vision (Optopad-CSF). A total of 200 eyes …

Purpose To develop and validate a new iPad-based color vision test (Optopad). Methods A
total of 341 student eyes were enrolled in a first comparative study between Optopad and …

Although color vision deficiencies are very prevalent, there are no ideal methods for
assessing color vision in all environments. We compared a new digital and automated …

In recent years, there has been intense development of digital diagnostic tests for vision. All
of these tests must be validated for clinical use. The current study enrolled 51 healthy …