Results 1 to 10 of about 4,732 (175)
Comparative evaluation of oculokinetic perimetry and conventional perimetry in glaucoma. [PDF]
Oculokinetic perimetry is a new method of visual field assessment in which the patient moves the eye around a central static target to look sequentially at an array of numbers. When fixation on a number is accompanied by disappearance of the central target, that number is deleted from a recording chart.
Emilio Alvarez+3 more
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BackgroundThe growing global burden of visual impairment necessitates better population eye screening for early detection of eye diseases. However, accessibility to testing is often limited and centralized at in-hospital settings.
Kang-An Wong+9 more
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Purpose: The aim of this study was to compare the performance of Octopus 900(OVF) kinetic module with Goldmann perimeter (GVF) and Humphrey 750i (HVF) perimeters in neuro-ophthalmic disorders.
Karthika Bhaskaran+5 more
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Purpose: To compare the effect of audiovisual and verbal instructions on patient performance while performing automated Humphrey visual field testing. Methods: This was a prospective study.
Devendra Maheshwari+6 more
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Red flags and artifacts in perimetry
Background: As perimetry is a psychophysical test, the thresholds obtained are not only dependent on the functional architecture of the visual system but also on a variety of physical and cognitive factors.
Tarannum Mansoori
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Flicker defined form and RareBit measurements lack in specificity of visual pathways [PDF]
"AIM: To evaluate the different visual pathways represented by the Heidelberg Engineering Perimeter flicker defined form and RareBit (magnocellular and parvocellular respectively) in different age-groups and according to the fatigue. METHODS: Totally 64
Justyna Szkudlarek-Wodzińska+4 more
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Introduction: Ayurveda, the Indian traditional system of medicine, describes a unique concept “Prakriti” (human somatic constitution), categorizing the population into seven subgroups based on phenotypic characters.
Mula Ram Suthar, Rakesh Roushan
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Retinal Nerve Fibre Layer and Ganglion Cell Complex Measurement and their Correlation with Visual Field Changes among Glaucoma Patients [PDF]
Introduction: Glaucoma is an optic neuropathy that causes loss of Retinal Ganglion Cell (RGC) and changes in the visual field. The loss in RGC is determined by Optical Coherence Tomography (OCT), and visual field defects are evaluated with perimetry.
Kanika Yadav, Rakesh Porwal, Praveena
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Background: Neurological conditions frequently cause visual field loss, commonly resulting in perimetry requests for suspected or known conditions. Currently there are no national guidelines for perimetry in neurological conditions.
Lauren Hepworth, Fiona Rowe
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Standard automated perimetry (SAP) is the gold standard for evaluating the presence of visual field defects (VFDs). Nevertheless, it has requirements such as prolonged attention, stable fixation, and a need for a motor response that limit application in ...
Rijul Saurabh Soans+9 more
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