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Cognitive influences on fixational eye movements
Current Biology, 2023We perceive the world based on visual information acquired via oculomotor control,1 an activity intertwined with ongoing cognitive processes.2,3,4 Cognitive influences have been primarily studied in the context of macroscopic movements, like saccades and smooth pursuits. However, our eyes are never still, even during periods of fixation.
Yen-Chu Lin +4 more
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Eye Fixations and Diagrammatic Reasoning
2006In this tutorial, the attendees will gain an understanding of the main methods of measuring eye fixations on diagrams and how these data are coded and analyzed to make inferences about internal cognitive processes. This will enable attendees to better interpret and critically evaluate the results of studies that use this measure. It will also give them
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An algorithm of eye movement in selective fixation
IEEE International Conference on Neural Networks, 2002Fixation, which is the visual behavior of focusing any region in a scene on the fovea, is very important for the recognition processes. Since the retinal structure seems to play the main role in fixation, its structure is simplified in order to make a mathematical model on retinal signal processing. It is implemented into an algorithm of eye movements.
Tohru Yagi +2 more
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FIXATIONAL EYE MOVEMENTS AND AUTOKINESIS IN AMBLYOPES
Ophthalmic and Physiological Optics, 1984Abstract Eye movements were recorded from amblyopic and non‐amblyopic eyes during monocular viewing of a small target on either a patterned or a patternless background. A continuous measure of autokinesis was also obtained.
C A, Westall, R N, Aslin
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2019
There is too much going on around us to see everything at once, or to simultaneously process all the information in our field of view. Instead, we normally direct our gaze to parts of the scene that are particularly meaningful or important. Yet, even when we think that we are keeping our eyes still on an object of interest, our eyes remain in ...
Robert G. Alexander +1 more
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There is too much going on around us to see everything at once, or to simultaneously process all the information in our field of view. Instead, we normally direct our gaze to parts of the scene that are particularly meaningful or important. Yet, even when we think that we are keeping our eyes still on an object of interest, our eyes remain in ...
Robert G. Alexander +1 more
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Eye fixations when viewing faces
The Journal of the American Dental Association, 2010There is disagreement in the literature about the relative importance of the mouth and the teeth to facial attractiveness. Few investigators use objective measures for quantifying which facial features are important and their order of importance. Objective measures of the relative importance of a facial feature are in what order, for how long and how ...
Lynnsay, Hickman +3 more
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Fixation Movements of the Eyes
1977Constant micromovements of the eye (physiological micronystagmus) can be found in any healthy person who is looking at a stationary point. The use of special methods has revealed the extremely complex organization of these movements and their important role in visual perception.
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2020
Fixational eye movements link perception and behavior, since the eye is part of both perceptual and motor systems. Fixational eye movements also link microscopic to macroscopic behavior via the theory of stochastic processes as a key mathematical modeling framework.
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Fixational eye movements link perception and behavior, since the eye is part of both perceptual and motor systems. Fixational eye movements also link microscopic to macroscopic behavior via the theory of stochastic processes as a key mathematical modeling framework.
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Fixation of Cadaver Eyes For Surgical Practice
American Journal of Ophthalmology, 1979Cadaver eyes for surgical practice may be prepared by melting No. 7 dental wax in a 1-ounce medicine glass and fixing the globe with melted dental wax. The preparation is then placed in a styrofoam wig stand with openings prepared for the medicine glass.
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Eye Movements During Monocular Fixation
Nature, 1948A METHOD of recording small eye movements during monocular fixation has been described by one of us1, in which a beam of ultra-violet radiation (λ = 3650 A.) is incident on the cornea in such a direction that the fraction of the light transmitted through the cornea falls on the subject‘s blind spot when some test object is fixated by the illuminated ...
M P, LORD, W D, WRIGHT
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