Distance stereotesting using vision test charts for intermittent exotropia
نویسندگان
چکیده
منابع مشابه
Distance stereotesting using vision test charts for intermittent exotropia
PURPOSE To assess the role of distance stereoacuity using the System Chart SC-1600 Pola (SC) to evaluate intermittent exotropia (IXT). METHODS Stereoacuity testing was performed in 28 children with IXT and 25 age-matched control subjects using the SC test, the distance Randot stereotest for distance, and the Titmus stereotest for near stereoacuity. Ocular alignment control was defined using t...
متن کاملAutomatic Load Test Verification Using Control Charts
Load testing is an important phase in the software development process. It is very time consuming but there is usually little time for it. As a solution to the tight testing schedule, software companies automate their testing procedures. However, existing automation only reduces the time required to run load tests. The analysis of the test results is still performed manually. A typical load tes...
متن کاملDecreased accommodation during decompensation of distance exotropia.
OBJECTIVE Disparity cues can be a major drive to accommodation via the convergence accommodation to convergence (CA/C) linkage, but, on decompensation of exotropia, disparity cues are extinguished by suppression so this drive is lost. This study investigated accommodation and vergence responses to disparity, blur and proximal cues in a group of distance exotropes aged between 4 and 11 years bot...
متن کاملImprovement in distance stereoacuity following surgery for intermittent exotropia.
PURPOSE To evaluate whether distance stereoacuity improves following surgery for intermittent exotropia using the Frisby Davis Distance (FD2) and Distance Randot stereotests. METHODS Eighteen patients (median age, 24 years; range, 5 to 68 years) with intermittent exotropia were prospectively enrolled. Stereoacuity was measured pre- and 6 weeks postoperatively using the FD2 and Frisby near tes...
متن کاملNew low-contrast vision charts: reliability and test characteristics in patients with multiple sclerosis.
The quantitative assessment of visual function in multiple sclerosis (MS) clinical trials has been limited to Snellen visual acuity. The purpose of this study was to examine the inter-rater reliability and test characteristics of a new visual outcome measure, the Low-Contrast Sloan Letter Charts, in patients with MS and visually-asymptomatic volunteers. Contrast letter acuity scores (letter sco...
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: Clinical Ophthalmology
سال: 2015
ISSN: 1177-5483
DOI: 10.2147/opth.s89727