منابع مشابه
Ageing and visual field data.
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متن کاملThe Effects of Ageing and Visual Field Loss on Pointing to Visual Targets
PURPOSE To investigate the effect of ageing on visuomotor function and subsequently evaluate the effect of visual field loss on such function in older adults. METHODS Two experiments were performed: 1) to determine the effect of ageing on visual localisation and subsequent pointing precision, and 2) to determine the effect of visual field loss on these outcome measures. For Experiment 1, we m...
متن کاملVisual perception and visual cognition in healthy and pathological ageing
This volume features state-of-the-art approaches to determining the effects of ageing on visual perception, visual cognition, and visually guided behavior. They incorporate psychophysics, eye movements, electrophysiology, and neuroimaging to determine how ageing affects vision in health and pathology. Brockmole and Logie (2013) present behavioral findings on the visual working memory (VWM) abil...
متن کاملSimulation of longitudinal threshold visual field data.
PURPOSE To describe and evaluate a computer model that simulates longitudinal visual field data. METHODS A computer model was designed using factors that influence thresholds of normal and glaucomatous visual fields. The simulation model was used to quantify the effects of fluctuation on the outcomes of pointwise linear regression by comparison with simulated gold standard data with no variab...
متن کاملVision and visual plasticity in ageing mice.
PURPOSE Little is known about neuronal changes during ageing in the visual system of mice which are increasingly being used as animal models for human visual disorders. METHODS AND RESULTS Measuring the optomotor response to moving gratings, visual acuity of C57BL/6-mice was 0.39 cycles/degree (cyc/deg) until 12 months of age and declined to 0.27 cyc/deg (by 30%) at 26 months. In the visual w...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2007
ISSN: 0007-1161
DOI: 10.1136/bjo.2007.117978