Results 311 to 320 of about 51,651 (332)

Blink‐saccade synkinesis

Neurology, 1983
We studied two patients who could make saccades of normal velocity and amplitude only in association with a simultaneous blink. In one patient, the initiation of saccades was also facilitated by blinks. Both patients had signs of cerebellar or brainstem dysfunction, suggesting a posterior fossa localization for blink facilitation of saccadic velocity ...
D S, Zee, F C, Chu, R J, Leigh, P J, Savino, N J, Schatz, D B, Reingold, D G, Cogan   +6 more
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Exploring and targeting saccades dissociated by saccadic adaptation

Brain Research, 2011
Saccadic adaptation maintains saccade accuracy and has been studied with targeting saccades, i.e. saccades that bring the gaze to a target, with the classical intra-saccadic step procedure in which the target systematically jumps to a new position during saccade execution.
Louisa, Lavergne, Dorine, Vergilino-Perez, Christelle, Lemoine, Thérèse, Collins, Karine, Doré-Mazars   +4 more
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Corrective saccades: Effect of shifting the saccade goal

Vision Research, 1982
A double step paradigm was used to investigate the saccade control, in particular the role of retinal feedback on correction saccades. The first target step eliciting the primary saccade had an amplitude of 10-15 deg and was followed by a second target step of 3 deg which occurred 0-300 msec after the onset of the primary saccade.
H, Deubel, W, Wolf, G, Hauske
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Multiple Saccades Are More Automatic Than Single Saccades

Journal of Neurophysiology, 2007
In this paper, we demonstrate that when a peripheral object is foveated by a sequence of multiple saccades, the initial saccade in the sequence is initiated markedly faster than a single accurate saccade to the same object. We suggest that multiple saccades represent a more automatic form of oculomotor planning that may be the result of a reduced ...
Paul, van Donkelaar, Sandy, Saavedra, Marjorie, Woollacott   +2 more
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Multisensory interactions in saccade target selection: Curved saccade trajectories

Experimental Brain Research, 2002
In a series of experiments, we examined the change in saccade trajectories observed when distractors are presented at non-target locations. The primary aim of the experiments was to examine multisensory interaction effects between the visual, auditory and somatosensory modalities in saccade generation.
Melanie C, Doyle, Robin, Walker
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saccades

https://aimc2024.pubpub.org/pub/vftqi55v/release ...
Charissa H. Tan, Heather E. Moss
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Normal Saccadic Velocities

Journal of Pediatric Ophthalmology & Strabismus, 1985
ABSTRACT Although it is desirable that each laboratory establish its own normal values, this study examines the comparability of results obtained in two different laboratories with the Tracoustics RV-275 recorder. Twenty neurologically normal subjects, ages 8 to 32 years, with no history of strabismus or ocular muscle surgery, were studied ...
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Saccadic intrusions

Current Opinion in Neurology, 2013
This work reviews saccadic intrusions focusing on recent developments in pathophysiology and treatment.Saccadic intrusions have been recognized as features of oculomotor apraxia type 2 and neuromyelitis optica. Novel fixation instabilities have been identified such as 'staircase' square wave jerks, or the pervasive ocular microtremor seen in Parkinson ...
João, Lemos, Eric, Eggenberger
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Hypometric Saccades

American Journal of Ophthalmology, 1974
B T, Troost, R B, Weber, R B, Daroff
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Head saccades

Trends in Cognitive Sciences, 1997
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