Evaluation of a gaze-controlled vision enhancement system for reading in visually impaired people

C Aguilar, E Castet - PLoS One, 2017 - journals.plos.org
People with low vision, especially those with Central Field Loss (CFL), need magnification to
read. The flexibility of Electronic Vision Enhancement Systems (EVES) offers several ways of …

[HTML][HTML] Can positions in the visual field with high attentional capabilities be good candidates for a new preferred retinal locus?

MJ Barraza-Bernal, IV Ivanov, S Nill, K Rifai… - Vision research, 2017 - Elsevier
The sustained component of visual attention lowers the perceptual threshold of stimuli
located at the attended region. Attentional performance is not equal for all eccentric …

A preferred retinal location of fixation can be induced when systematic stimulus relocations are applied

MJ Barraza-Bernal, K Rifai, S Wahl - Journal of Vision, 2017 - jov.arvojournals.org
Patients with central vision loss obtain visual information by fixating on an object
eccentrically with a preferred retinal locus of fixation (PRL). Patients do not always choose …

[HTML][HTML] Transfer of an induced preferred retinal locus of fixation to everyday life visual tasks

MJ Barraza-Bernal, K Rifai, S Wahl - Journal of Vision, 2017 - iovs.arvojournals.org
Subjects develop a preferred retinal locus of fixation (PRL) under simulation of central
scotoma. If systematic relocations are applied to the stimulus position, PRLs manifest at a …

[HTML][HTML] Dynamic gaze-position prediction of saccadic eye movements using a Taylor series

S Wang, RL Woods, FM Costela, G Luo - Journal of vision, 2017 - iovs.arvojournals.org
Gaze-contingent displays have been widely used in vision research and virtual reality
applications. Due to data transmission, image processing, and display preparation, the time …

Real-time sharing of gaze data between multiple eye trackers–evaluation, tools, and advice

M Nyström, DC Niehorster, T Cornelissen… - Behavior research …, 2017 - Springer
Technological advancements in combination with significant reductions in price have made
it practically feasible to run experiments with multiple eye trackers. This enables new types …

Fixation stability of the upward gaze in patients with myasthenia gravis: an eye-tracker study

M Mihara, A Hayashi, K Fujita, K Kakeue… - BMJ Open …, 2017 - bmjophth.bmj.com
Objective To quantify fixation stability of the upward gaze in patients with myasthenia gravis
(MG) using an eye tracker. Methods and analysis In this study, 21 normal subjects, 5 patients …

Scotoma visibility and reading rate with bilateral central scotomas

JD Pratt, SB Stevenson, HE Bedell - Optometry and Vision …, 2017 - journals.lww.com
Purpose In this experiment, we tested whether perceptually delineating the scotoma location
and border with a gaze contingent polygon overlay improves reading speed and reading …

[HTML][HTML] Peripheral oculomotor training in individuals with healthy visual systems: Effects of training and training transfer

D Rose, P Bex - Vision Research, 2017 - Elsevier
Individuals with pathological or simulated central visual field loss can be trained to use a
preferred retinal locus (PRL) as a substitute for their non-functioning fovea. The functional …

Visualizing visual adaptation

MA Webster, KEM Tregillus - JoVE (Journal of Visualized Experiments), 2017 - jove.com
Many techniques have been developed to visualize how an image would appear to an
individual with a different visual sensitivity: eg, because of optical or age differences, or a …