Results 11 to 20 of about 51,651 (332)

Effort drives saccade selection

eLife
What determines where to move the eyes? We recently showed that pupil size, a well-established marker of effort, also reflects the effort associated with making a saccade (‘saccade costs’).
Damian Koevoet, Laura Van Zantwijk, Marnix Naber, Sebastiaan Mathôt, Stefan van der Stigchel, Christoph Strauch   +5 more
doaj   +4 more sources

Modulation of saccade trajectories during sequential saccades

Journal of Neurophysiology, 2021
We show that in saccade sequences, saccade trajectory is modulated in the direction of the preceding saccade and away from the following saccade. The magnitude of this effect is correlated with preceding and following saccade amplitude. This confirms that programming of sequential saccades overlaps.
Reza Azadi, Elizabeth Y. Zhu, Robert M. McPeek   +2 more
openaire   +3 more sources

Evidence that indirect inhibition of saccade initiation improves saccade accuracy [PDF]

, 2010
Saccadic eye-movements to a visual target are less accurate if there are distracters close to its location (local distracters). The addition of more distracters, remote from the target location (remote distracters), invokes an involuntary increase in the
Allport A, Findlay J M, Gandhi N J
core   +2 more sources

Biases in the perceived timing of perisaccadic perceptual and motor events [PDF]

, 2006
Subjects typically experience the temporal interval immediately following a saccade as longer than a comparable control interval. One explanation of this effect is that the brain antedates the perceptual onset of a saccade target to around the time of ...
B. Bridgeman, C. Spence, D. I. McCloskey, D. I. Shore, F. C. Volkmann, F. W. Campbell, H. Deubel, H. Deubel, H. Johnson, H. Johnson, I. Hodinott-Hill, I. J. Hirsh, J. Park, J. Ross, J. Schlag, J. V. Stone, J.-R. Duhamel, John C. Rothwell, K. Yarrow, K. Yarrow, K. Yarrow, Kielan Yarrow, L. G. Allan, L. G. Allan, Louise Whiteley, M. A. Sommer, M. C. Morrone, M. E. Goldberg, M. F. Walker, M. M. Umeno, M. R. Diamond, M. R. Diamond, P. Dassonville, P. Haggard, P. Jaskowski, Patrick Haggard, R. J. Beers van, S. Yamamoto, T. Eggert, T. Moore, W. F. Rosenberger, W. Fujisaki, Å. Hellström   +42 more
core   +1 more source

Saccadic adaptation in 10-41 month-old children

Frontiers in Human Neuroscience, 2016
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, Nadia eAlahyane, Coline eTailhefer, Therese eCollins, Jacqueline eFagard, Karine eDoré-Mazars   +5 more
doaj   +1 more source

Saccades influence the visibility of targets in rapid stimulus sequences: the roles of mislocalization, retinal distance and remapping [PDF]

, 2016
Briefly presented targets around the time of a saccade are mislocalized towards the saccadic landing point. This has been taken as evidence for a remapping mechanism that accompanies each eye movement, helping maintain visual stability across large ...
Fracasso, A., Melcher, D.
core   +1 more source

Adaptation and mislocalization fields for saccadic outward adaptation in humans

Journal of Eye Movement Research, 2010
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, Eckart Zimmermann, Markus Lappe   +2 more
doaj   +1 more source

The programming of sequences of saccades [PDF]

, 2019
Saccadic eye movements move the high-resolution fovea to point at regions of interest. Saccades can only be generated serially (i.e., one at a time). However, what remains unclear is the extent to which saccades are programmed in parallel (i.e., a series
A Mokler, D Baldauf, D Vergilino, D Vergilino-Perez, D Vergilino-Perez, DC Burr, E Awh, E McSorley, E Zimmermann, E Zimmermann, E Zimmermann, ED Reichle, Eugene McSorley, H Weber, HA Trukenbrod, Iain D. Gilchrist, IT Hooge, J Ross, J Theeuwes, JH Fecteau, JM Findlay, JM Findlay, JP Vries De, K Rayner, L Itti, L Lavergne, M Hayhoe, M Land, M Masson, MF Land, MF Land, MM Hayhoe, N Amador, N Bhutani, N Bhutani, P Viviani, PE Hallett, R Engbert, R Godijn, R Walker, Rachel McCloy, RM McPeek, TM Gersch, TM Gersch, TP Trappenberg, W Becker   +45 more
core   +3 more sources

Consistent left gaze bias in processing different facial cues [PDF]

, 2011
While viewing faces, humans often demonstrate a natural gaze bias towards the left visual field, that is, the right side of the viewee’s face is often inspected first and for longer periods.
Guo, Kun, Nicholls, Kelly, Powell, Kathryn, Smith, Claire   +3 more
core   +1 more source

Seeing and looking: Evidence for developmental and stimulus-dependent changes in infant scanning efficiency.

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, Bret Eschman, Esther E Reynolds   +2 more
doaj   +1 more source