Results 1 to 10 of about 169 (163)
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Current Opinion in Ophthalmology, 1995
The ophthalmic, neurologic, and neuro-ophthalmic literature over the past year have included a wide variety of interesting case reports, patient series, and reviews involving eye movement abnormalities. This review highlights some of the more important articles and how they contribute to our understanding, diagnosis, and treatment of these disorders. A
Grant T. Liu +2 more
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The ophthalmic, neurologic, and neuro-ophthalmic literature over the past year have included a wide variety of interesting case reports, patient series, and reviews involving eye movement abnormalities. This review highlights some of the more important articles and how they contribute to our understanding, diagnosis, and treatment of these disorders. A
Grant T. Liu +2 more
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2022
Voluntary eye movements and visual perception are closely intertwined in humans and nonhuman primates because of the limitation of high-acuity vision to a very small, specialized area at the center of the retina, the fovea. Only when the image of an object is projected on the foveal region by eye and head movements it is possible, to perceive fine ...
Braun, Doris I. +3 more
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Voluntary eye movements and visual perception are closely intertwined in humans and nonhuman primates because of the limitation of high-acuity vision to a very small, specialized area at the center of the retina, the fovea. Only when the image of an object is projected on the foveal region by eye and head movements it is possible, to perceive fine ...
Braun, Doris I. +3 more
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RAPID EYE MOVEMENTS AND RAPID EYE MOVEMENT PERIODS
Psychophysiology, 1969ABSTRACTRapid eye movements (REMs) are recorded separately in the horizontal and vertical plane during 40 emergent Stage 1 EEG periods. 40% of all REMs are recorded exclusively in the horizontal plane; 32%, exclusively in the vertical. But vertical REMs tend to precede horizontal at the onset of Stage 1 and to follow horizontal REMs at the offset ...
Judith S. Antrobus, JohnS. Antrobus
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Scientific American, 1968
A SPECIAL CAMERA HAS BEEN DEVISED WHICH RECORDS THE MOVEMENTS OF THE EYE IN THE COURSE OF SUCH ACTIVITIES AS LOOKING AT PICTURES OR DRIVING AN AUTOMOBILE. IT REVEALS THAT THE EYE MOVES IN A SERIES OF RAPID JUMPS (SACCADES) WHICH SEEM TO BE CONTROLLED BY THE BRAIN AS THOUGH THERE WERE COORDINATES BETWEEN ONE FIXATION AND THE NEXT.
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A SPECIAL CAMERA HAS BEEN DEVISED WHICH RECORDS THE MOVEMENTS OF THE EYE IN THE COURSE OF SUCH ACTIVITIES AS LOOKING AT PICTURES OR DRIVING AN AUTOMOBILE. IT REVEALS THAT THE EYE MOVES IN A SERIES OF RAPID JUMPS (SACCADES) WHICH SEEM TO BE CONTROLLED BY THE BRAIN AS THOUGH THERE WERE COORDINATES BETWEEN ONE FIXATION AND THE NEXT.
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Ultrasound in Obstetrics & Gynecology, 1993
AbstractSince 1981, when eye movements of the human fetus were first reported, the study of fetal eye movements has increased, mainly focusing on the ontogenesis of eye movements and as one parameter of behavioral states. Using real‐time ultrasound, fetal eye movements can be clearly observed from 14 weeks of gestational age. Fetal eye movements may be
Peter Hepper +4 more
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AbstractSince 1981, when eye movements of the human fetus were first reported, the study of fetal eye movements has increased, mainly focusing on the ontogenesis of eye movements and as one parameter of behavioral states. Using real‐time ultrasound, fetal eye movements can be clearly observed from 14 weeks of gestational age. Fetal eye movements may be
Peter Hepper +4 more
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Language and Speech, 1975
The mean saccadic reaction time (SRT) of a group of dyslexic children was compared to the SRT of a group of normal children and to another group of normal adults. The mean SRT of the dyslexic group was significantly longer than that of the other two groups.
J. Papaioannou, D.R. Dossetor
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The mean saccadic reaction time (SRT) of a group of dyslexic children was compared to the SRT of a group of normal children and to another group of normal adults. The mean SRT of the dyslexic group was significantly longer than that of the other two groups.
J. Papaioannou, D.R. Dossetor
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Vision Research, 1971
Abstract Cinephotographic analysis of eye movement in free swimming fish revealed a basic repeated pattern of (a) conjugate saccade in direction of turn; (b) body turn coupled with a slow counter slewing of eyes at a velocity consistent with stabilization of visual field. Independent eye movement was rare, observed only in Monacanthus sp .
Martha M. Constantine, Howard T. Hermann
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Abstract Cinephotographic analysis of eye movement in free swimming fish revealed a basic repeated pattern of (a) conjugate saccade in direction of turn; (b) body turn coupled with a slow counter slewing of eyes at a velocity consistent with stabilization of visual field. Independent eye movement was rare, observed only in Monacanthus sp .
Martha M. Constantine, Howard T. Hermann
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Journal of the Neurological Sciences, 1976
Physiologic studies were performed on a patient who demonstrated lightning eye movements, palatal myoclonus and myoclonic jerks of the left platysma and sternocleidomastoid muscles. The myoclonus and lightning eye movements were separate phenomena with no defined relationship to each other.
H. Suga, E. Perusquia, J.N. Alpert
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Physiologic studies were performed on a patient who demonstrated lightning eye movements, palatal myoclonus and myoclonic jerks of the left platysma and sternocleidomastoid muscles. The myoclonus and lightning eye movements were separate phenomena with no defined relationship to each other.
H. Suga, E. Perusquia, J.N. Alpert
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Biological Cybernetics, 1989
We describe a method to solve stereo correspondence using controlled eye (or camera) movements. Eye movements supply additional image frames and monocular depth estimate, which can be used to constrain stereo matching. Because the eye movements are small, traditional stereo techniques of stereo with multiple frame will not work.
Davi Geiger, Alan L. Yuille
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We describe a method to solve stereo correspondence using controlled eye (or camera) movements. Eye movements supply additional image frames and monocular depth estimate, which can be used to constrain stereo matching. Because the eye movements are small, traditional stereo techniques of stereo with multiple frame will not work.
Davi Geiger, Alan L. Yuille
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2012
Generation and control of eye movements requires the participation of the cortex, basal ganglia, cerebellum and brainstem. The signals of this complex neural network finally converge on the ocular motoneurons of the brainstem. Infarct or hemorrhage at any level of the oculomotor system (though more frequent in the brain-stem) may give rise to a broad ...
Julien Bogousslavsky, Jorge Moncayo
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Generation and control of eye movements requires the participation of the cortex, basal ganglia, cerebellum and brainstem. The signals of this complex neural network finally converge on the ocular motoneurons of the brainstem. Infarct or hemorrhage at any level of the oculomotor system (though more frequent in the brain-stem) may give rise to a broad ...
Julien Bogousslavsky, Jorge Moncayo
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