Factors that influence automated perimetry.
نویسنده
چکیده
منابع مشابه
Factors that influence standard automated perimetry test results in glaucoma: test reliability, technician experience, time of day, and season.
PURPOSE To determine the influence of several factors on standard automated perimetry test results in glaucoma. METHODS Longitudinal Humphrey field analyzer 30-2 Swedish interactive threshold algorithm data from 160 eyes of 160 glaucoma patients were used. The influence of technician experience, time of day, and season on the mean deviation (MD) was determined by performing linear regression ...
متن کاملLearning effect of standard automated perimetry in healthy individuals.
PURPOSE To evaluate the learning effect in standard automated perimetry using SITA strategy, central 24-2 program, possible associated factors and spatial distribution in individuals with no perimetry experience. METHODS A total of 55 healthy subjects were submitted to Humphrey perimetry in two different sessions in one day. Reliability and global indices, and threshold sensitivity at each po...
متن کاملA comparison of Goldmann and Humphrey automated perimetry in patients with glaucoma.
Humphrey automated threshold perimetry (Program 30-2) was performed on 42 eyes of 25 patients with glaucoma to determine both the sensitivity and specificity of automated perimetry in detecting glaucomatous visual field defects. Automated perimetry sensitivity was 90.38%, while automated perimetry specificity was 91%. Fifty-two patients and a technician took part in a survey to determine their ...
متن کاملComparison of visual evoked potentials, automated perimetry and frequency-doubling perimetry in early detection of glaucomatous visual field loss.
The present study compares frequency-doubling perimetry (FDP), automated perimetry (AP) and visual evoked potentials (VEP) for their ability to diagnose early glaucoma. In present study 224 patients of Clinic for Eye Diseases, Clinical Hospital "Sestre Milosrdnice" that had diagnosis of open angle glaucoma and glaucomatous visual field loss proven by automated static perimetry on only one eye w...
متن کاملAutomated static perimetry: the influence of myopic anisometropia on evaluation of visual field.
The aim of study was to establish which level of myopic refractive error influences visual field defects in automated static perimetry, if these defects are typical, and if optimal correction normalized the visual field. The study included 100 patients (200 eyes) divided into three groups according to the severity of the myopic refractive error: group A (till -3.25 Dsph), group B (-3.50 Dsph to...
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عنوان ژورنال:
- Investigative ophthalmology & visual science
دوره 53 11 شماره
صفحات -
تاریخ انتشار 2012