Identification of functional visual field loss by automated static perimetry
نویسندگان
چکیده
منابع مشابه
Comparison 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...
متن کاملDetection of early visual field loss in glaucoma using frequency-doubling perimetry and short-wavelength automated perimetry.
OBJECTIVE To investigate whether frequency-doubling perimetry (FDP) predicts future visual field loss with achromatic automated perimetry (AAP), just as it may be predicted with short-wavelength automated perimetry (SWAP). METHODS We recruited 62 patients selectively from an urban glaucoma practice. At the commencement of the study, each patient had ocular hypertension with normal visual fiel...
متن کاملQuantification of glaucomatous visual field defects with automated perimetry.
A method to quantify different glaucomatous visual field defects is presented. Three visual field indices are calculated: the short-term fluctuation, the mean defect, and the corrected loss variation. The method was applied to visual fields tested with program JO on the Octopus automated perimeter. The indices of 130 glaucoma suspects and 50 glaucoma patients were compared with 100 normal contr...
متن کاملPerceptual relevance of abnormal visual field representations: static visual field perimetry in human albinism.
BACKGROUND In human albinism the plasticity of the visual system is challenged, as part of the temporal retina projects abnormally to the contralateral hemisphere. AIM To investigate whether the sensitivity of the abnormally projecting temporal retina is preserved. METHODS Light spot detection sensitivities were assessed in the central 20 degrees of the visual field in 15 patients with albi...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica
سال: 2014
ISSN: 1755-375X
DOI: 10.1111/aos.12405