Results 11 to 20 of about 614,430 (354)

Effect of Saccadic Adaptation on Sequences of Saccades [PDF]

open access: yesJournal of Eye Movement Research, 2012
Accuracy of saccadic eye movements is maintained thanks to adaptation mechanisms. The adaptive lengthening and shortening of reactive and voluntary saccades rely on partially separate neural substrates.
Muriel Panouillères   +3 more
doaj   +4 more sources

Eye gaze adaptation under interocular suppression

open access: goldJournal of Vision, 2012
The perception of eye gaze is central to social interaction in that it provides information about another person's goals, intentions, and focus of attention. Direction of gaze has been found to reflexively shift the observer's attention in the corresponding direction, and prolonged exposure to averted eye gaze adapts the visual system, biasing ...
Timo Stein   +2 more
openalex   +6 more sources

No evidence for differential saccadic adaptation in children and adults with an autism spectrum diagnosis

open access: yesFrontiers in Integrative Neuroscience, 2023
BackgroundAltered patterns of eye-movements during scene exploration, and atypical gaze preferences in social settings, have long been noted as features of the Autism phenotype. While these are typically attributed to differences in social engagement and
Katy Tarrit   +8 more
doaj   +1 more source

Dynamics of eye-hand coordination are flexibly preserved in eye-cursor coordination during an online, digital, object interaction task [PDF]

open access: yesIn Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems (CHI 23). Association for Computing Machinery, New York, NY, USA, Article 517, 1-13, 2023
Do patterns of eye-hand coordination observed during real-world object interactions apply to digital, screen-based object interactions? We adapted a real-world object interaction task (physically transferring cups in sequence about a tabletop) into a two-dimensional screen-based task (dragging-and-dropping circles in sequence with a cursor).
arxiv   +1 more source

The dynamics of light adaptation in Ascalaphus (Libelloides macaronius; Neuroptera)

open access: yesActa Biologica Slovenica, 2007
The owl-fly or Ascalaphus (Libelloides macaronius; Neuroptera) is an insect with a UV-sensitive superposition eye. Although optical superposition is mainly a feature of dusk/dark active animals, this is a predator living and hunting in bright sunlight ...
Gregor Belušič   +2 more
doaj   +3 more sources

Motor learning by selection in visual working memory

open access: yesScientific Reports, 2021
Motor adaptation maintains movement accuracy over the lifetime. Saccadic eye movements have been used successfully to study the mechanisms and neural basis of adaptation. Using behaviorally irrelevant targets, it has been shown that saccade adaptation is
Ilja Wagner   +2 more
doaj   +1 more source

Age-related decline of online visuomotor adaptation: a combined effect of deteriorations of motor anticipation and execution

open access: yesFrontiers in Aging Neuroscience, 2023
The literature has established that the capability of visuomotor adaptation decreases with aging. However, the underlying mechanisms of this decline are yet to be fully understood.
Na Li   +6 more
doaj   +1 more source

Electrooculography-based continuous eye-writing recognition system for efficient assistive communication systems. [PDF]

open access: yesPLoS ONE, 2018
Human-computer interface systems whose input is based on eye movements can serve as a means of communication for patients with locked-in syndrome. Eye-writing is one such system; users can input characters by moving their eyes to follow the lines of the ...
Fuming Fang, Takahiro Shinozaki
doaj   +1 more source

Optical coherence tomography in healthy human subjects in the setting of prolonged dark adaptation

open access: yesScientific Reports, 2023
Human studies have established that short periods of dark adaptation can induce outer retinal thinning and various band intensity changes that can be detected with Optical Coherence Tomography (OCT).
Erin H. Su   +2 more
doaj   +1 more source

Type II Opsins in the Eye, the Pineal Complex and the Skin of Xenopus laevis: Using Changes in Skin Pigmentation as a Readout of Visual and Circadian Activity

open access: yesFrontiers in Neuroanatomy, 2022
The eye, the pineal complex and the skin are important photosensitive organs. The African clawed frog, Xenopus laevis, senses light from the environment and adjusts skin color accordingly.
Gabriel E. Bertolesi   +4 more
doaj   +1 more source

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