Results 251 to 260 of about 311,762 (300)
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Eye Movement Abnormalities in Multiple Sclerosis
Neurologic Clinics, 2010Patients with multiple sclerosis commonly describe visual symptoms that result from several eye movement abnormalities that occur from disruption of critical pathways in the brainstem, cerebellum, and cerebral hemispheres. These abnormalities include internuclear ophthalmoplegia, ocular motor palsy, ocular misalignment, pathologic nystagmus, impaired ...
Sashank, Prasad, Steven L, Galetta
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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 ...
Jorge, Moncayo, Julien, Bogousslavsky
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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 ...
Jorge, Moncayo, Julien, Bogousslavsky
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Ocular Bobbing: Abnormal Eye Movement or Eye Movement’s Abnormality?
Ophthalmologica, 1983Ocular bobbing is classified as an abnormal eye movement, resulting from pathological neuronal activity of the brain stem after bilateral pontine lesions. Clinical oculographic study of 5 patients suffering from ocular bobbing shows that upwards voluntary eye movements are abnormal.
P, Larmande +3 more
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Strychnine Poisoning: Abnormal Eye Movements
Journal of Toxicology: Clinical Toxicology, 1982A case of self-poisoning with strychnine is reported. The patient had the recognized features of strychnine poisoning, but in addition had abnormal eye movements. These were nonresponsive to treatment with diazepam and ceased spontaneously.
P G, Blain +2 more
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Abnormal Eye Movements in Children
International Ophthalmology Clinics, 2008The recognition and evaluation of abnormal eye movements in children is an essential task for the pediatric ophthalmologist that may lead to the discovery of systemic and neurologic disease and even preventable visual loss. With few exceptions, the eye movements discussed in this chapter can occur at all stages of life, but their presentation in ...
Marc J, Dinkin, Joseph F, Rizzo
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Supranuclear Eye Movement Abnormalities
Continuum, 2014The components of the efferent ocular motor network include supranuclear, nuclear, internuclear, infranuclear, neuromuscular junction, and muscle. Within this schema, clinicians are often least acquainted with the supranuclear components; however, derangement of this system is a common cause of ocular dysmotility and diplopia. This article will provide
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Eye movement abnormalities in myotonic dstrophy
Electroencephalography and Clinical Neurophysiology/Electromyography and Motor Control, 1998We studied saccade and smooth pursuit eye movements in 31 patients suffering from myotonic dystrophy (MD). On the basis of mean value comparisons, saccades were slower and hypometric and smooth pursuit eye movements performed worse in MD patients than in controls. On an individual basis, saccade duration was prolonged in 67.7%, saccades were hypometric
VERSINO, MAURIZIO +8 more
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Eye movement abnormalities in anorexia nervosa
Psychiatry Research, 1998The aim of the present study is to investigate smooth pursuit eye movement and saccadic performance in anorexia nervosa during a restored weight period and to determine if functional links can be made between eye movement performance and clinical features.
PALLANTI, STEFANO +4 more
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Hypertension-related eye abnormalities
Orvosi Hetilap, 2013Hypertension affects a significant proportion of the population, however, it is often diagnosed with a delay. The aim of this article is to review the well known and less known eye abnormalities related to hypertension, and place them in the context of population based studies. Hypertension affects various parts of the eye.
Miklós Resch +2 more
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