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Evolution of optic nerve photography for glaucoma screening: a re…
- https://onlinelibrary.wiley.com/doi/full/10.1111/ceo.13138#:~:text=Optic%20Nerve%20Photography%20and%20Glaucoma%20Screening%20Fundus%20cameras,retinal%20nerve%20fibre%20layer%20%28RNFL%29%20and%20stereoscopic%20images.
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Is There Still a Role for Optic Disc Photography?
- https://glaucomatoday.com/articles/2016-may-june/is-there-still-a-role-for-optic-disc-photography
- The two purposes of obtaining an image of the optic nerve head and/or retina when evaluating patients with or suspected of having glaucoma are (1) to diagnose them with the condition and (2) to assess disease progression. The diagnosis of glaucoma is complicated by the fact tha…
[Glaucoma diagnosis of the optic disc using photography …
- https://pubmed.ncbi.nlm.nih.gov/12557021/
- Ophthalmoscopically and on clinical optic disc photographs, the optic nerve head can be described by the following parameters: size and shape of the optic disc, size and shape of the neuroretinal rim, size and shape of the optic cup, size and shape of the alpha and beta zones of parapapillary chorioretinal atrophy, visibility of the retinal nerve fiber layer, diameter of the …
Optic Disc Photographs - West Coast Glaucoma
- https://westcoastglaucoma.com/education/ancillary-testing/optic-disc-photographs/
- Photographic images of the optic disc are considered the standard for baseline documentation of the appearance (form) of the optic nerve. However, since the advent of such 3-D imaging devices as the Heidelberg Retinal Tomogram and other nerve fiber layer analyzers, they are often supplanted by these newer modalities. That being said, there is something about the …
Detection of glaucoma progression by perimetry and …
- https://pubmed.ncbi.nlm.nih.gov/27778463/
- Purpose: To compare the earliest detection of progression in visual fields and monoscopic optic disc photographs at different stages of manifest glaucoma. Methods: This study evaluated 306 eyes in 249 patients with manifest open-angle glaucoma included in the Early Manifest Glaucoma Trial (EMGT). All patients in the trial were followed up regularly by standard automated …
Optic disc hemorrhages in glaucoma and common …
- https://pubmed.ncbi.nlm.nih.gov/29217027/
- Results: Disc hemorrhages were observed in 7.1% of patients with optic disc photography. Most patients had open-angle glaucoma (57.5%) with focal ischemic phenotype of the optic disc (66.7%). The mean vertical and horizontal cup-disc ratios …
The Value of Stereoscopic Optic Disc Photography - Glaucoma …
- https://glaucomatoday.com/articles/2005-nov-dec/1105_10.html/pdf
- Several studies have documented that structural injury of the optic nerve head is one of the earliest indicators of progressive glaucomatous damage and can precede detectable visual field loss. 19-21 It is therefore imperative that the imaging techniques practitioners employ permit them to discern subtle changes in the optic disc's appearance over time. The high resolution of …
Optic Nerve Imaging and Glaucoma Testing - BrightFocus
- https://www.brightfocus.org/glaucoma/article/glaucoma-understanding-optic-nerve-imaging
- Therefore, it is very important to also have an objective test to diagnose and follow glaucoma, and the technology of optic nerve imaging has undergone rapid advancements over the last decade. Optic Nerve Photographs. A very important type of optic nerve imaging involves optic nerve photographs, or stereo disc photography.
Optic disc stereo-photography: Does it have a role in the OCT era?
- https://europe.ophthalmologytimes.com/view/optic-disc-stereo-photography-does-it-have-role-oct-era
- A new device is attempting to redress this balance, enabling stereo-photography to be used alongside OCT for optimal practice. Glaucoma is major global health problem:1 the World Health Organization reports that it is the second largest cause of permanent blindness worldwide; various authors estimate that the disease causes 2.1 to 4.4 million such cases worldwide,2,3 …
Disc Hemorrhages in Eyes With Glaucoma - American …
- https://www.aao.org/eyenet/article/disc-hemorrhages-in-eyes-with-glaucoma
- Fundus examination, preferably with optic disc photography, must be done both carefully and frequently if these hemorrhages are to be reliably detected. Improving identification of DH is important, as aggressive management of eyes with glaucoma with DH may be warranted due to the suspected increased risk of associated disease progression. 1
The Value of Stereoscopic Optic Disc Photography
- https://glaucomatoday.com/pdfs/1105_10.pdf
- methods of assessment.12 The Disc Photography Reading Center used in the Early Manifest Glaucoma Trial used flicker chronoscopy, which had previously been shown to sensitively detect small changes in optic disc topography.13 Parkin et al14 compared stereoscopic and monoscopic evaluations of optic disc pairs using flicker chronoscopy
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