Results 31 to 40 of about 69,407 (376)
Vision Research, 2006 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.
Carol A. Westall +7 more
openaire +3 more sources
PLoS ONE, 2022 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
Spatial eye–hand coordination during bimanual reaching is not systematically coded in either LIP or PRR [PDF]
, 2018 Significance When we reach for something, we also look at it. If we reach for two objects at once, one with each hand, we look first at one and then the other. It is not known which brain areas underlie this coordination.
Mooshagian, Eric, Snyder, Lawrence H.
core +2 more sources
Saccade metrics reflect decision-making dynamics during urgent choices
Nature Communications, 2018 A perceptual judgment is typically characterized by constructing psychometric and chronometric functions, i.e., by mapping the accuracies and reaction times of motor choices as functions of a sensory stimulus feature dimension. Here, we show that various
Joshua A. Seideman +2 more
semanticscholar +1 more source
Effect of Saccadic Adaptation on Sequences of Saccades
Journal 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. 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 +6 more sources
Sampling rate influences saccade detection in mobile eye tracking of a reading task
Journal of Eye Movement Research, 2017 The purpose of this study was to compare saccade detection characteristics in two mobile eye trackers with different sampling rates in a natural task. Gaze data of 11 participants were recorded in one 60 Hz and one 120 Hz mobile eye tracker and compared ...
Alexander Leube, Katharina Rifai
semanticscholar +1 more source
Frontiers in Human Neuroscience, 2015 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
Saccade generation by the frontal eye fields in rhesus monkeys is separable from visual detection and bottom-up attention shift. [PDF]
PLoS ONE, 2012 The frontal eye fields (FEF), originally identified as an oculomotor cortex, have also been implicated in perceptual functions, such as constructing a visual saliency map and shifting visual attention.
Kyoung-Min Lee +2 more
doaj +1 more source
Proceedings of the Japan Academy. Series B, Physical and biological sciences, 2017 Non-invasive and readily implemented in the clinical setting, eye movement studies have been conducted extensively not only in healthy human subjects but also in patients with neurological disorders.
Y. Terao, H. Fukuda, O. Hikosaka
semanticscholar +1 more source
The effect of distractors on saccades and adaptation of saccades in strabismus
Vision Research, 2011 This paper reports two experiments to determine the contribution of the suppressing eye to the generation of saccadic eye movements in constant strabismus. Eye movements were recorded using a Skalar infra-red recorder. Experiment 1 tested six participants with constant strabismus, pathological suppression and no clinically demonstrable binocular single
Griffiths, H., Whittle, J., Buckley, D.
openaire +3 more sources