The evaluation of vision in children using monocular vision acuity and strereo-acuity tests
نویسندگان
چکیده
منابع مشابه
evaluation of contrast sensitivity, color vision and visual acuity in patients with and without diabetes
purpose : to investigate the discriminative ability of contrast sensitivity (cs), color vision and best corrected visual acuity (bcva) in detecting functional losses in diabetic participants with and without retinopathy methods : in this cross sectional study we examined 105 patients in khatam-al-anbia eye hospital of mashhad university of medical sciences including 70 diabetic patients (35 wit...
متن کاملComparison on testability of visual acuity, stereo acuity and colour vision tests between children with learning disabilities and children without learning disabilities in government primary schools
CONTEXT Children with learning disabilities might have difficulties to communicate effectively and give reliable responses as required in various visual function testing procedures. AIMS The purpose of this study was to compare the testability of visual acuity using the modified Early Treatment Diabetic Retinopathy Study (ETDRS) and Cambridge Crowding Cards, stereo acuity using Lang Stereo te...
متن کاملRetinal glial cells enhance human vision acuity.
We construct a light-guiding model of the retina outside the fovea, in which an array of glial (Muller) cells permeates the depth of the retina down to the photoreceptors. Based on measured refractive indices, we propagate light to obtain a significant increase of the intensity at the photoreceptors. For pupils up to 6 mm width, the coupling between neighboring cells is only a few percent. Low ...
متن کاملMonocular versus binocular visual acuity as measures of vision impairment and predictors of visual disability.
PURPOSE To examine the relationship between monocular and binocular visual acuities as predictors of visual disability in a population-based sample of individuals 65 years of age and older. METHODS Two thousand five hundred twenty community-dwelling residents of Salisbury, Maryland, between the ages of 65 and 84 years of age were recruited for the study. Corrected visual acuity was measured m...
متن کامل2C Vision Game: Visual Acuity Self-Testing Using Mobile Devices
This paper explores non-intrusive, engaging, and cost effective mobile health methods to detect and monitor changes in visual acuity caused by diabetic retinopathy (linked to diabetes) and macular degeneration (linked to aging). These prevalent conditions can both lead to blindness if undetected early in their gradual progression. By leveraging mobile computing platforms and sensor technology, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Nigerian Optometric Association
سال: 2011
ISSN: 0795-0039,0795-0039
DOI: 10.4314/jnoa.v12i1.64450