Saccadic eye movements in Parkinson′s disease
نویسندگان
چکیده
منابع مشابه
Slow saccadic eye movements in Wilson's disease.
This is the first reported case of Wilson's disease where a global defect of saccadic eye movements has been documented by electro-oculography. The defect of rapid eye movements is discussed in relation to current anatomical, pathological, and experimental work relating to the descending frontobulbar saccadic eye movement system. It is suggested that the caudate nucleus pathology in Wilson's di...
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The saccadic eye movements of nine patients with Parkinson's disease were compared to those of nine age-matched controls in two paradigms generating volitional saccades. In both paradigms, subjects had to make delayed saccades to peripheral LED targets: a peripheral target appeared 700 msec before a buzzer sounded, the buzzer being the signal to make a saccade to the target. In the first paradi...
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The primary aim of this study was to characterize oculomotor performances in elderly depressed patients. The second aim was to investigate whether cognitive inhibition measured by the antisaccade task was associated with a psychomotor retardation or rather with a more specific cognitive-motor inhibition deficit. Twenty patients with a major depressive disorder and forty-seven healthy subjects p...
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We compared the accuracy of oblique, memory-guided saccades if the eye is stationary or moves horizontally during the memory period. We studied 11 patients with cerebellar disease and 11 age-matched control subjects. Normal subjects showed similar accuracy of saccades for both conditions. In contrast, all patients showed greater errors if the eye moved horizontally during the memory period; how...
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ژورنال
عنوان ژورنال: Indian Journal of Ophthalmology
سال: 2014
ISSN: 0301-4738
DOI: 10.4103/0301-4738.133482