Results 21 to 30 of about 26,823 (310)
Visual mislocalization during double-step saccades
Visual objects presented briefly at the time of saccade onset appear compressed toward the saccade target. Compression strength depends on the presentation of a visual saccade target signal and is strongly reduced during the second saccade of a double ...
Eckart eZimmermann
doaj +1 more source
Effect of Saccadic Adaptation on Sequences of Saccades
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. Although in daily-life we mostly perform sequences of saccades, the effect of saccadic adaptation has been mainly evaluated on single saccades.
Panouillères, Muriel +3 more
openaire +5 more sources
Saccadic adaptation in 10-41 month-old children
When saccade amplitude becomes systematically inaccurate, adaptation mechanisms gradually decrease or increase it until accurate saccade targeting is recovered. Adaptive shortening and adaptive lengthening of saccade amplitude rely on separate mechanisms
Christelle eLemoine-Lardennois +5 more
doaj +1 more source
a, b: saccade velocity, c, d: saccade number, e, f: saccade length. Each red circle represents an individual data point. The significance level was set at *p p < .01.
Rieko Osu (238943) +3 more
core +1 more source
Adaptation and mislocalization fields for saccadic outward adaptation in humans
Adaptive shortening of a saccade influences the metrics of other saccades within a spatial window around the adapted target. Within this adaptation field visual stimuli presented before an adapted saccade are mislocalized in proportion to the change of ...
Fabian Schnier +2 more
doaj +1 more source
Visual space constructed by saccade motor maps
How visual space is represented in the brain is an open question in neuroscience. Embodiment theories propose that spatial perception is structured by neural motor maps.
Eckart Zimmermann, Markus Lappe
doaj +1 more source
Saccades are necessary for optimal vision. Little is known about saccades in children. We recorded saccades using an infrared eye tracker in 39 children, aged 8-19 years. Participants made saccades to visual targets that stepped 10 degrees or 15 degrees horizontally and 5 degrees or 10 degrees vertically at unpredictable time intervals.
Salman, Michael S. +7 more
openaire +2 more sources
Though previous work has examined infant attention across a variety of tasks, less is known about the individual saccades and fixations that make up each bout of attention, and how individual differences in saccade and fixation patterns (i.e., scanning ...
Shannon Ross-Sheehy +2 more
doaj +1 more source
The dorsolateral prefrontal cortex (DLPFC) and the frontal eye fields (FEF) have both been implicated in the executive control of saccades, yet possible dissociable roles of each region have not been established.
Ian G.M. Cameron +5 more
doaj +1 more source
The value of saccade metrics and VOR gain in detecting a vestibular stroke.
OBJECTIVE A normal video Head Impulse Test is the gold standard in the emergency department to rule-in patients with an acute vestibular syndrome and a stroke.
Bardins, Stanislav +8 more
core +1 more source

