Results 61 to 70 of about 69,499 (233)

Decoding target distance and saccade amplitude from population activity in the macaque lateral intraparietal area (LIP)

open access: yesFrontiers in Integrative Neuroscience, 2016
Primates perform saccadic eye movements in order to bring the image of an interesting target onto the fovea. Compared to stationary targets, saccades towards moving targets are computationally more demanding since the oculomotor system must use speed and
Frank Bremmer   +4 more
doaj   +1 more source

The Role of the Oculomotor System in Updating Visual-Spatial Working Memory across Saccades. [PDF]

open access: yesPLoS ONE, 2016
Visual-spatial working memory (VSWM) helps us to maintain and manipulate visual information in the absence of sensory input. It has been proposed that VSWM is an emergent property of the oculomotor system. In the present study we investigated the role of
Paul J Boon   +2 more
doaj   +1 more source

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

Catch-up saccades in head-unrestrained conditions reveal that saccade amplitude is corrected using an internal model of target movement.

open access: yesJournal of Vision, 2014
This study analyzes how human participants combine saccadic and pursuit gaze movements when they track an oscillating target moving along a randomly oriented straight line with the head free to move. We found that to track the moving target appropriately,
P. Daye, Gunnar Blohm, P. Lefèvre
semanticscholar   +1 more source

Reconstruction of eye movements during blinks

open access: yes, 2008
In eye movement research in reading, the amount of data plays a crucial role for the validation of results. A methodological problem for the analysis of the eye movement in reading are blinks, when readers close their eyes.
C. Bohn   +7 more
core   +1 more source

Presaccadic perceptual facilitation effects depend on saccade execution: evidence from the stop-signal paradigm.

open access: yesJournal of Vision, 2014
Prior to the onset of a saccadic eye movement, perception is facilitated at the saccade target location. This has been attributed to a shift of attention.
Sabine Born, Isaline Mottet, D. Kerzel
semanticscholar   +1 more source

The influence of visual landscape on the free flight behavior of the fruit fly Drosophila melanogaster [PDF]

open access: yes, 2002
To study the visual cues that control steering behavior in the fruit fly Drosophila melanogaster, we reconstructed three-dimensional trajectories from images taken by stereo infrared video cameras during free flight within structured visual landscapes ...
Dickinson, Michael H., Tammero, Lance F.
core  

A retinotopic attentional trace after saccadic eye movements: evidence from event-related potentials [PDF]

open access: yes, 2013
Saccadic eye movements are a major source of disruption to visual stability, yet we experience little of this disruption. We can keep track of the same object across multiple saccades.
Mathot, S   +4 more
core   +4 more sources

Directional interactions between current and prior saccades

open access: yesFrontiers in Human Neuroscience, 2014
One way to explore how prior sensory and motor events impact eye movements is to ask someone to look to targets located about a central point, returning gaze to the central point after each eye movement. Concerned about the contribution of this return to
Stephanie Anne Holland Jones   +2 more
doaj   +1 more source

How Laminar Frontal Cortex and Basal Ganglia Circuits Interact to Control Planned and Reactive Saccades [PDF]

open access: yes, 2000
The basal ganglia and frontal cortex together allow animals to learn adaptive responses that acquire rewards when prepotent reflexive responses are insufficient.
Brown, Joshua   +2 more
core   +1 more source

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