Results 21 to 30 of about 2,804,631 (382)

Comparative Analysis of Visual Field Plotting by Octopus Interzeag 1-2-3, Humphrey Field Analyser II and Frequency Doubling Perimetry in Glaucoma Patients in South Indian Population [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Purpose: Standard achromatic perimetry tests the differential light sensitivity whereas the frequency doubling technology tests the contrast sensitivity.
AR RAJALAKSHMI   +2 more
doaj   +1 more source

Virtual Reality–Based and Conventional Visual Field Examination Comparison in Healthy and Glaucoma Patients

open access: yesTranslational Vision Science & Technology, 2021
Purpose Clinically evaluate the noninferiority of a custom virtual reality (VR) perimetry system when compared to a clinically and routinely used perimeter on both healthy subjects and glaucoma patients.
Jan Stapelfeldt   +4 more
semanticscholar   +1 more source

The Role of Frequency Doubling Technology Perimetry in Early Detection of Diabetic Retinopathy

open access: yesActa Clinica Croatica, 2020
The aim was to assess whether standard automated perimetry (SAP) and frequency doubling technology (FDT) perimetry are able to detect the effect of diabetes mellitus (DM) on retinal function in DM patients in the early stage of disease and to analyze ...
Mario Bradvica   +5 more
doaj   +1 more source

Topical Medication Adherence and Visual Field Progression in Open-angle Glaucoma: Analysis of a Large US Health Care System

open access: yesJournal of glaucoma, 2021
Précis: Modeling of visual field and pharmacy data (Kaiser Permanente, 2001 to 2014) from open-angle/pseudoexfoliation glaucoma patients in clinical practice indicated a significant inverse association between the level of medication adherence and rate ...
Y. Shu   +10 more
semanticscholar   +1 more source

Sellar masses: diagnosis and treatment

open access: yesFrontiers in Ophthalmology, 2022
Sellar mases can cause a variety of neuro-ophthalmic manifestations, including compressive optic neuropathy, chiasmal syndrome, and ophthalmoplegia due to cranial nerve palsy.
Dana Al-Bader   +2 more
doaj   +1 more source

Neurovisual training (TRIGRAM) in young patients with visual-perceptive dyslexia [PDF]

open access: yes, 2017
Dyslexia is a language-based learning disability. Although this condition is characterized by anatomical malformation of the brain, it seems that the typical reading pattern of dyslexic may be also related to more complex sensory deficits.
CARLESIMO, Sandra Cinzia   +6 more
core   +2 more sources

Dysflective cones: Visual function and cone reflectivity in long-term follow-up of acute bilateral foveolitis. [PDF]

open access: yes, 2017
PURPOSE:Confocal adaptive optics scanning laser ophthalmoscope (AOSLO) images provide a sensitive measure of cone structure. However, the relationship between structural findings of diminished cone reflectivity and visual function is unclear.
Cunningham, Emmett T   +9 more
core   +1 more source

Classifying visual field loss in glaucoma through baseline matching of stable reference sequences [PDF]

open access: yes, 2005
Glaucoma is a common disease of the eye that often results in partial blindness. The main symptom of glaucoma is progressive loss of sight in the visual field over time.
Ivins, J   +3 more
core   +1 more source

Automated quantitative analysis of single and double label autoradiographs [PDF]

open access: yes, 1979
A method for the analysis of silver grain content in both single and double label autoradiographs is presented. The total grain area is calculated by counting the number of pixels at which the recorded light intensity in transmission dark field ...
Aus, H. M.   +7 more
core   +1 more source

Age-related deterioration of rod vision in mice [PDF]

open access: yes, 2010
Even in healthy individuals, aging leads to deterioration in visual acuity, contrast sensitivity, visual field, and dark adaptation. Little is known about the neural mechanisms that drive the age-related changes of the retina and, more specifically ...
Crouch, Rosalie K   +3 more
core   +2 more sources

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