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Coordination of smooth pursuit and saccades
Vision Research, 2006 Smooth pursuit and saccades are two components of tracking eye movements. Their coordination has usually been studied by investigating latencies of pursuit onset in response to a moving target appearing simultaneously with the disappearance of the stationary fixation target.
Casper J Erkelens
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Cerebral hemispheric smooth pursuit disorders
Neuro-Ophthalmology, 1991The pursuit system utilizes input from cerebral cortical pathways specialized for analyzing visual motion. Impaired smooth pursuit in humans with cerebral lesions usually signifies damage to posterior parietal hemispheric regions. The authors have recently studied horizontal smooth pursuit in 23 patients with discrete unilateral cerebral hemispheric ...
J A, Sharpe, M J, Morrow
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Spatial integration in human smooth pursuit
Vision Research, 1998 When viewing a moving object, details may appear blurred if the object's motion is not compensated for by the eyes. Smooth pursuit is a voluntary eye movement that is used to stabilize a moving object. Most studies of smooth pursuit have used small, foveal targets as stimuli (e.g. Lisberger SG and Westbrook LE. J Neurosci 1985;5:1662-1673.).
Scott Nj Watamaniuk
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Smooth Pursuit of Nonvisual Motion
Journal of Neurophysiology, 2006Unlike saccades, smooth pursuit eye movements (SPEMs) are not under voluntary control and their initiation generally requires a moving visual target. However, there are various reports of limited smooth pursuit of the motion of a subject’s own finger in total darkness (pursuit based on proprioceptive feedback) and to the combination of proprioception ...
Marian E, Berryhill +2 more
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1986
Publisher Summary Smooth pursuit eye movements incorporate at least three well-known types of eye movements: (1) Foveal pursuit, with the goal of keeping the visual projection of a small moving target continuously on the center of the fovea, as first described by Dodge (1903).
R, Eckmiller, E, Bauswein
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Publisher Summary Smooth pursuit eye movements incorporate at least three well-known types of eye movements: (1) Foveal pursuit, with the goal of keeping the visual projection of a small moving target continuously on the center of the fovea, as first described by Dodge (1903).
R, Eckmiller, E, Bauswein
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Smooth pursuit eye movements in children
Experimental Brain Research, 2005Smooth pursuit eye movements consists of slow eye movements that approximate the velocity of the eyes to that of a small moving target, so that target image is kept at or near the fovea. Little information on smooth pursuit is available in children. We used an infrared eye tracker to record smooth pursuit in 38 typically developing children, aged 8-19 ...
Michael S Salman, Martin J Steinbach
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Smooth pursuit development in infants
Australian and New Zealand Journal of Ophthalmology, 1997Abstract Purpose: We set out to assess the development of pursuit eye movements in normal infants in an objective, longitudinal fashion. We asked whether smooth pursuit (SP) was present under 2 months of age and how the saccade ratio changed with increasing infant age. Methods: Smooth pursuit was recorded longitudinally from 25 infants aged 1–7 months,
M, Jacobs +3 more
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Biological Cybernetics, 1995
Smooth-pursuit eye movements were recorded in two rhesus monkeys in order to compare the influence of structured visual backgrounds on smooth-pursuit initiation, steady-state pursuit and pursuit termination. Different target trajectories were used in order to study smooth-pursuit initiation and termination.
H, Mohrmann, P, Thier
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Smooth-pursuit eye movements were recorded in two rhesus monkeys in order to compare the influence of structured visual backgrounds on smooth-pursuit initiation, steady-state pursuit and pursuit termination. Different target trajectories were used in order to study smooth-pursuit initiation and termination.
H, Mohrmann, P, Thier
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Smooth pursuit under stimulus–response uncertainty
Cognitive Brain Research, 2004Simple reaction times (RTs) are typically faster than choice reaction times and increase with uncertainty according to Hick's law. Here we show that smooth pursuit eye movement RTs show no effect of SR uncertainty while joystick tracking shows a step change between SRT and CRT, but no significant increases beyond two choices.
Marian, Berryhill +3 more
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Neurology of saccades and smooth pursuit
Current Opinion in Neurology, 1999During the period covered by this review a number of papers have been published on saccade and smooth pursuit research, conducted experimentally in monkeys and clinically in humans. In monkeys, using mainly electrophysiological methods, the roles of the frontal eye field, parietal eye field and supplementary eye field at the cortical level, and those ...
B, Gaymard, C, Pierrot-Deseilligny
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