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A smooth pursuit calibration technique
Proceedings of the Symposium on Eye Tracking Research and Applications, 2014Many different eye-tracking calibration techniques have been developed [e.g. see Talmi and Liu 1999; Zhu and Ji 2007]. A community standard is a 9-point-sparse calibration that relies on sequential presentation of known scene targets. However, fixating different points has been described as tedious, dull and tiring for the eye [Bulling, Gellersen ...
Feridun M. Celebi +4 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.
Heino Mohrmann, Peter 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.
Heino Mohrmann, Peter Thier
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Smooth Pursuit in Strabismic Children
1994Pursuit responses to a sinusoidally moving target have been studied in subjects of pediatric age affected by late-onset strabismus. The smooth pursuit (SP) has been evaluated from the smooth components of eye velocity and the global pursuit (GP), due to the interaction of the smooth pursuit and the saccadic systems, has been studied on the eye position
DA POZZO S. +6 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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The relationship between smooth and saccadic components in smooth pursuit
European Archives of Oto-Rhino-Laryngology, 1992Eye movements in smooth and pathological (saccadic and ataxic) pursuit patterns were separated by the use of the inverse fast Fourier transform. Results showed that the smooth component was significantly smaller while the saccadic component was significantly greater in the pathological pursuit patterns than in the smooth pursuit pattern.
N, Ohashi, K, Mizukoshi
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Smooth Pursuit in Patients with Downbeat Nystagmus
Annals of the New York Academy of Sciences, 2005Abstract: Smooth pursuit and gaze holding in light and darkness was investigated in 19 patients with downbeat nystagmus (DBN) and 17 control subjects. Vertical downward smooth pursuit was selectively impaired in patients, and gaze holding with a visible target was only slightly better than in darkness.
Stefan, Glasauer +2 more
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2003
Smooth pursuit (SP) maintains visual acuity of slow-moving objects by keeping their image near the fovea. SP impairment is recognized by saccadic pursuit and occurs toward the side of lesions at the parietal, occipital, and temporal lobe junction (area V5); the frontal eye field and their projections to the basal pontine nuclei; paraflocculus; and ...
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Smooth pursuit (SP) maintains visual acuity of slow-moving objects by keeping their image near the fovea. SP impairment is recognized by saccadic pursuit and occurs toward the side of lesions at the parietal, occipital, and temporal lobe junction (area V5); the frontal eye field and their projections to the basal pontine nuclei; paraflocculus; and ...
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Neurophysiology and neuroanatomy of smooth pursuit in humans
Brain and Cognition, 2008Smooth pursuit eye movements enable us to focus our eyes on moving objects by utilizing well-established mechanisms of visual motion processing, sensorimotor transformation and cognition. Novel smooth pursuit tasks and quantitative measurement techniques can help unravel the different smooth pursuit components and complex neural systems involved in its
Rebekka, Lencer, Peter, Trillenberg
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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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Neural mechanisms for smooth pursuit in strabismus
Annals of the New York Academy of Sciences, 2011The visual and oculomotor systems of primates are immature at birth and sensitive to injury. If synergistic interactions between visual and oculomotor systems are compromised during the first months of life, disorders in eye alignment, gaze holding, and smooth pursuit (SP) follow.
Michael J, Mustari, Seiji, Ono
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