Contrast Sensitivity Function of Sound Eye after Occlusion Therapy in the Amblyopic Children
نویسندگان
چکیده
منابع مشابه
Contrast Sensitivity Function of Sound Eye after Occlusion Therapy in the Amblyopic Children
To verify the changes of mesopic and photopic contrast sensitivity function of sound eye whose visual acuity was kept the same after occlusion therapy in the amblyopic children. Fourteen sound eyes of amblyopic children (mean; 7.67 years; S.D., 1.50 years) who kept their visual acuity the same after the occlusion therapy were tested. The children had 6 hours of part-time patch therapy for 3 mon...
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PURPOSE Recent studies on adults have shown that short-term monocular deprivation boosts the deprived eye signal in binocular rivalry, reflecting homeostatic plasticity. Here we investigate whether homeostatic plasticity is present also during occlusion therapy for moderate amblyopia. METHODS Binocular rivalry and visual acuity (using Snellen charts for children) were measured in 10 children ...
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Functional amblyopia (a typically unilateral loss of visual acuity of unknown origin) is frequently accompanied by unsteady fixation. Measurements taken under conditions of retinal-image stabilization indicate that this fixation problem does not contribute to the currently measured losses in spatial contrast sensitivity of the amblyopic eye. Indeed, retinal image motions recorded from unsteadil...
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Patching is an important method for the treatment of amblyopia, but inappropriate patching will cause the impairment of the visual function. This study is to explore the impact of four hours per day of patching on the visual function of the patient’s sound eye-21 amblyopes (treated with spectacles and patching four hours per day, the patching group) and 6 amblyopes (treated with spectacles only...
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We recently reported acuity development in the amblyopic eye of a 60-year-old patient after loss of vision in her non-amblyopic eye. Here, we focus on the training that we implemented, based on new insights from psychophysical procedures aiming at functional visual improvement of adults ("perceptual learning"). We alternately used the following procedures: grating acuity (Teller-Cards); contras...
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ژورنال
عنوان ژورنال: Yonsei Medical Journal
سال: 2005
ISSN: 0513-5796
DOI: 10.3349/ymj.2005.46.3.368