Relationship among Visual Field, Blood Flow, and Neural Structure Measurements in Glaucoma
نویسندگان
چکیده
منابع مشابه
The Relationship Between Visual Acuity and the Reproducibility of Visual Field Measurements in Glaucoma Patients.
PURPOSE The purpose of this study was to investigate the association between visual acuity (VA) and reproducibility of test-retest visual field (VF) measurements in glaucoma patients. METHODS Subjects were comprised of 627 eyes of 627 open-angle glaucoma patients. The reproducibility of two Humphrey VFs (24-2 or 30-2 Swedish Interactive Threshold Algorithm tests) examined twice within the per...
متن کاملRetinal blood flow measurements and neuroretinal rim damage in glaucoma.
AIM To assess retinal blood flow characteristics in subjects with normal tension glaucoma (NTG), primary open angle glaucoma (POAG), and a group of controls using the Heidelberg retina flowmeter (HRF). The vascular parameters were correlated against structural damage of the optic nerve head, assessed using the Heidelberg retina tomograph (HRT). METHODS HRF images were obtained in 76 subjects ...
متن کاملcomparison of blood flow velocity changes in posterior cerebral artery measured with transcranial doppler sonography in migraineurs with visual aura and normal persons after photostimulation
چکیده ندارد.
15 صفحه اولThe Relationship Between Self-Management and Quality of Life and Visual Function in Glaucoma Patients
Introduction: Self-management positively contributes to the Quality of Life of many patients with chronic diseases. Objective: The present study aimed to investigate the relationship between self-management and the quality of life and visual performance among patients with glaucoma. Materials and Methods: The current cross-sectional and comparative study was conducted at the...
متن کاملVisual field defects and neural losses from experimental glaucoma.
Glaucoma is a relatively common disease in which the death of retinal ganglion cells causes a progressive loss of sight, often leading to blindness. Typically, the degree of a patient's visual dysfunction is assessed by clinical perimetry, involving subjective measurements of light-sense thresholds across the visual field, but the relationship between visual and neural losses is inexact. Theref...
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ژورنال
عنوان ژورنال: Investigative Opthalmology & Visual Science
سال: 2012
ISSN: 1552-5783
DOI: 10.1167/iovs.11-8552