Results 41 to 50 of about 2,608 (218)

Suboptimal eye movements for seeing fine details. [PDF]

open access: yes, 2018
Human eyes are never stable, even during attempts of maintaining gaze on a visual target. Considering transient response characteristics of retinal ganglion cells, a certain amount of motion of the eyes is required to efficiently encode information and ...
Agaoglu, Mehmet N   +4 more
core   +1 more source

What makes a microsaccade? A review of 70 years research prompts a new detection method

open access: yesJournal of Eye Movement Research, 2020
We have developed a new method for detecting microsaccades in eye-movement data. The impetus was the review of the literature on microsaccades presented in this paper, which revealed (1) large changes in the size and speed of reported microsaccades over ...
Anna-Katharina Hauperich   +2 more
doaj   +1 more source

The effects of fixation target size and luminance on microsaccades and square-wave jerks [PDF]

open access: yes, 2013
A large amount of classic and contemporary vision studies require subjects to fixate a target. Target fixation serves as a normalizing factor across studies, promoting the field’s ability to compare and contrast experiments.
Ali Najafian Jazi   +4 more
core   +1 more source

Prediction of Alpha Power Using Multiple Subjective Measures and Autonomic Responses. [PDF]

open access: yesPsychophysiology
Impact statement Previous studies found that alpha power correlated with specific subjective reports and autonomic responses under specific conditions. However, the results were inconsistent. Our study achieved prediction of alpha power using comprehensive subjective reports and autonomic responses across various cognitive states, and the prediction ...
Xu Y   +4 more
europepmc   +2 more sources

Microsaccades counteract perceptual filling-in

open access: goldJournal of Vision, 2010
Artificial scotomas positioned within peripheral dynamic noise fade perceptually during visual fixation (that is, the surrounding dynamic noise appears to fill-in the scotoma). Because the scotomas' edges are continuously refreshed by the dynamic noise background, this filling-in effect cannot be explained by low-level adaptation mechanisms (such as ...
Susana Martínez‐Conde   +2 more
openalex   +3 more sources

Microsaccades during reading

open access: yesPLOS ONE, 2017
Recent research has shown that microsaccades contribute to high acuity vision. However, little is known about whether microsaccades also play a role in daily activities, such as reading, that do not involve stimuli at the limit of spatial resolution.
Norick R. Bowers, Martina Poletti
openaire   +4 more sources

Simultaneous recordings of ocular microtremor and microsaccades with a piezoelectric sensor and a video-oculography system [PDF]

open access: yes, 2013
Our eyes are in continuous motion. Even when we attempt to fix our gaze, we produce so called “fixational eye movements”, which include microsaccades, drift, and ocular microtremor (OMT).
Albano   +58 more
core   +1 more source

An inverse-linear logistic model of the main sequence [PDF]

open access: yes, 2017
A model of the main sequence is proposed based on the logistic function. The model’s fit to the peak velocity-amplitude relation resembles an S curve, simulta- neously allowing control of the curve’s asymptotes at very small and very large amplitudes, as
Biele, Cezary   +7 more
core   +2 more sources

Can Microsaccades Be Used for Biometrics?

open access: yesSensors, 2022
Human eyes are in constant motion. Even when we fix our gaze on a certain point, our eyes continue to move. When looking at a point, scientists have distinguished three different fixational eye movements (FEM)—microsaccades, drift and tremor.
Kiril Alexiev, Teodor Vakarelski
doaj   +1 more source

Microsaccades distinguish looking from seeing

open access: yesJournal of Eye Movement Research, 2019
Understanding our visual world requires both looking and seeing. Dissociation of these processes can result in the phenomenon of inattentional blindness or ‘looking without seeing‘. Concomitant errors in applied settings can be serious, and even deadly.
Krueger, Eva   +6 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy