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Proceedings of the 9th Augmented Human International Conference, 2018
Current practices in visual field tests require skilled eye care professionals and expensive machine setup in a controlled environment [1], thus, limit their availability within eye care clinics and hospitals. With a low-cost Virtual Reality (VR) device and its immersive capability, we developed Visual Field Visualizer (VFV), a prototype VR system that
Ngoc Thi Nguyen +2 more
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Current practices in visual field tests require skilled eye care professionals and expensive machine setup in a controlled environment [1], thus, limit their availability within eye care clinics and hospitals. With a low-cost Virtual Reality (VR) device and its immersive capability, we developed Visual Field Visualizer (VFV), a prototype VR system that
Ngoc Thi Nguyen +2 more
openaire +1 more source
Archives of Ophthalmology, 1959
I. Introduction The clinician commonly evaluates the macula by examination with various optical instruments and by testing visual acuity. We are all aware of the frequent inconsistencies between visual acuity and the objective information obtained by careful fundus examination.
C J, CAMPBELL, M C, RITTLER
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I. Introduction The clinician commonly evaluates the macula by examination with various optical instruments and by testing visual acuity. We are all aware of the frequent inconsistencies between visual acuity and the objective information obtained by careful fundus examination.
C J, CAMPBELL, M C, RITTLER
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American Journal of Ophthalmology, 1996
We develop a prediction model for classifying an eye according to glaucoma status based on its visual field. We develop measures of both diffuse and localized defects in the visual field as potential predictors of glaucoma. To identify predictors of abnormal fields, we must describe the variability in the fields of normal eyes, hence we first model the
S, Hilton, J, Katz, S, Zeger
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We develop a prediction model for classifying an eye according to glaucoma status based on its visual field. We develop measures of both diffuse and localized defects in the visual field as potential predictors of glaucoma. To identify predictors of abnormal fields, we must describe the variability in the fields of normal eyes, hence we first model the
S, Hilton, J, Katz, S, Zeger
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Perception, 2007
Human observers are sensitive to the ‘(physical) light field’ in the sense that they have expectations of how a given object would appear if it were introduced in the scene in front of them at some arbitrary location. Thus the ‘visual light field’ is defined even in the ‘empty space’ between objects.
Koenderink, J.J. +4 more
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Human observers are sensitive to the ‘(physical) light field’ in the sense that they have expectations of how a given object would appear if it were introduced in the scene in front of them at some arbitrary location. Thus the ‘visual light field’ is defined even in the ‘empty space’ between objects.
Koenderink, J.J. +4 more
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Visual Function Tests: Visual Fields
2022Visual field tests, also known as perimetry tests, are used to assess progression of ophthalmic diseases such as retinitis pigmentosa (RP) by monitoring changes in a patient's visual field (VF). VF loss corresponds to damage at any point in the visual pathway, including the retina, such as in RP. Damage to different parts of this pathway corresponds to
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Optometry and Vision Science, 1976
Diminishing telescope systems designed to widen the field of view of patients with tunnel vision are described. Theoretical analysis suggests that telescope systems will greatly improve visual search times and diminish the difficulties of such patients.
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Diminishing telescope systems designed to widen the field of view of patients with tunnel vision are described. Theoretical analysis suggests that telescope systems will greatly improve visual search times and diminish the difficulties of such patients.
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Visual Fields: Visual Field Test Strategies
2009The question can be answered in many ways. First of all, there are visual field devices used to perform automated static perimetry and those for manual kinetic perimetry. Automatedtests utilize computer programs to vary test speed, target size, and luminance.
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