نتایج جستجو برای: visual acuity digital chart

تعداد نتایج: 680815  

Journal: :novelty in biomedicine 0
zhale rajavi ophthalmic research center, shahid beheshti university of medical sciences, tehran, iran farideh daneshvar ophthalmic research center, shahid beheshti university of medical sciences, tehran, iran alireza ramezani ophthalmic research center, shahid beheshti university of medical sciences, tehran, iran mehdi yaseri department of epidemiology and biostatistics, tehran university of medical sciences, tehran, iran hamideh sabbaghi department of optometry, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran. kourosh sheibani basir eye safety research center, basir eye clinic, tehran, iran

background: vision therapy/orthoptics(vt/o) is a package of treatments that enables patients to achieve the maximum level of visual performance.the aim was to determine the effect of three months vision therapy/orthoptics on best corrected visual acuity (bcva), fusion, stereopsis and ocular alignment in 3-7 year old children. materials and methods: in this randomized clinical trial study, 80 ch...

2009
Muhammad Kashif Hanif Syed Abid Hassan Naqvi Uzma Ansari Haseeb Ahmed Khan Muhammad Kamran Saeed

Received for publication January’ 2009 ... ........................... Purpose. The objective of this study is to compare the frequency of Neodymium YAG laser capsulotomy in eyes receiving silicon foldable posterior chamber intraocular lenses with those receiving acrylic foldable posterior chamber intraocular lenses. Material and Methods. This Comparative study was carried out at Ophthalmology ...

Journal: :Optometry and vision science : official publication of the American Academy of Optometry 2009
Zhong I Wang Louis F Dell'Osso

PURPOSE Infantile Nystagmus Syndrome (INS) is an ocular motor system dysfunction characterized by the rhythmic to-and-fro oscillations of the eyes. Traditionally, the assessment of INS visual function solely focused on null- or primary-position visual acuity. Our purpose is to use the past four decades of INS research to introduce a more complete assessment of visual function in patients with I...

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