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J Exp Psychol Learn Mem Cogn 2021 Apr 15. Epub 2021 Apr 15.

Departamento de Metodologia and ERI-Lectura.

Skilled readers have developed a certain amount of tolerance to variations in the visual form of words (e.g., CAPTCHAs, handwritten text, etc. Read More

Cont Lens Anterior Eye 2021 Apr 9:101437. Epub 2021 Apr 9.

Ocular Surface and Contact Lens Research Laboratory, Faculty of Optics and Optometry, University of Santiago de Compostela, Spain.

Purpose: The present study aimed to estimate how orientation position, recovery time, and contact lens decentration, associated with visual performance, may vary on several designs of the most recent toric silicone-hydrogel toric contact lenses in two-time different moments.

Methods: To evaluate the toric silicone-hydrogel toric contact lens position and stability, it was conducted with a prospective, observational, randomized, and single-center case series including 95 astigmatic eyes wearing four toric silicone-hydrogel toric contact lenses for two weeks. Orientation and decentration were analyzed with ImageJ software from video-frames extracted with a Python application. Read More

J Eye Mov Res 2021 Mar 10;13(6). Epub 2021 Mar 10.

University of Koblenz-Landau, Germany.

Many studies deal with solution strategies in mental-rotation tests. The approaches range from global analysis, attention to object parts, holistic and piecemeal strategy to a combined strategy. Other studies do not speak of strategies, but of holistic or piecemeal processes or even of holistic or piecemeal rotation. Read More

J Eye Mov Res 2020 Oct 20;13(5). Epub 2020 Oct 20.

Johns Hopkins University, Baltimore, MD, USA.

While many studies have characterized the eye movements during visual fixation, includ-ing microsaccades, in most cases only horizontal and vertical components have been rec-orded and analyzed. Thus, little is known about the torsional component of microsaccades. We took advantage of a newly developed software and hardware to record eye movements around the three axes of rotation during fixation and torsional optokinetic stimulus. Read More

Proc Eye Track Res Appl Symp 2020 Jun;2020

University of Nevada, Reno, Reno, Nevada.

Simultaneous head and eye tracking has traditionally been confined to a laboratory setting and real-world motion tracking limited to measuring linear acceleration and angular velocity. Recently available mobile devices such as the Pupil Core eye tracker and the Intel RealSense T265 motion tracker promise to deliver accurate measurements outside the lab. Here, the researchers propose a hard- and software framework that combines both devices into a robust, usable, low-cost head and eye tracking system. Read More