Results 21 to 30 of about 617,181 (108)

Meta-analysis of genome-wide association studies identifies novel loci that influence cupping and the glaucomatous process [PDF]

open access: yes, 2014
Glaucoma is characterized by irreversible optic nerve degeneration and is the most frequent cause of irreversible blindness worldwide. Here, the International Glaucoma Genetics Consortium conducts a meta-analysis of genome-wide association studies of ...
Springelkamp, H   +667 more
core   +6 more sources

Diagnosing Optic Disc Drusen in the Modern Imaging Era:A Practical Approach

open access: yes, 2021
Optic disc drusen (ODD) are a well-recognised cause of an elevated optic disc appearance. When visible with ophthalmoscopy and fundus photography, ODD are readily identified. Yet, in more subtle cases of ODD, ancillary testing may be needed to render the
Sibony, P. A.   +4 more
core   +1 more source

Contribution and significance of Heidelberg retinal tomography II in diagnostics of ocular hypertension and its conversion into primary open-angle glaucoma [PDF]

open access: yesVojnosanitetski Pregled, 2009
Background/Aim. A term 'ocular hypertension' is used when IOP is found to be > 21 mmHg on two consecutive occasions, in the absence of detectable glaucomatous damage.
Marković Vujica   +6 more
doaj   +1 more source

Spontaneous Resolution of Optic Disc Pit Maculopathy [PDF]

open access: yes, 2017
I read with interest the article reporting spontaneous resolution of optic disc pit maculopathy in a boy.1 Though the presence of an optic disc pit and associated macular involvement is undoubted in the presented case, the provided optical coherence ...
Koushik Tripathy
core   +1 more source

Analysis of Retinal Nerve Fibre Layer and Optic Nerve Head by Optical Coherence Tomography in POAG [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2016
Introduction: Glaucoma is the second leading cause of blindness. Early identification of disease is important, as treatment can slow the disease progression and preserve vision.
Chinmayee Pabolu   +4 more
doaj   +1 more source

Location of the optic disc in scanning laser ophthalmoscope images and validation [PDF]

open access: yes, 2022
In this thesis we propose two methods for optic disc (OD) localization in scanning laser ophthalmoscope (SLO) images. The methods share a locating phase, while differ in the OD segmentation.
Mattera, Sabrina
core  

Clinical approach for suspected optic disc swelling in children: recommendations based on a six-year review

open access: yes, 2023
Clinical relevance: Suspected optic disc swelling is a common presentation in children. The delineation between true optic disc swelling and pseudopapilloedema, its common masquerade, requires careful evaluation.
Li, Ye, Ye Li, Dai, Shuan, Shuan Dai
core   +1 more source

Comparison of Optic Nerve Head Morphology in Patients with Primary Open Angle Glaucoma and Non-Arteritic Anterior Ischemic Optic Neuropathy

open access: yesActa Clinica Croatica, 2017
The aim of this study was to assess damage to retinal ganglion cells (RGC) and morphology of the optic nerve head (ONH) in patients with primary open angle glaucoma (POAG) and non-arteritic anterior ischemic optic neuropathy (NAION).
Darija Jurišić   +3 more
doaj   +1 more source

Optic disc Pit with Retinoschisis in Non-Arteritic Anterior Ischemic Optic Neuropathy

open access: yes, 2023
This case describes a patient with non-arteritic anterior ischemic optic neuropathy and concurrent macular retinoschisis who was later found to have an optic disc pit after resolution of disc edema.
Abraham Hang, MD; Megan M Hughes-Salabar, COA; Yin Allison Liu, MD, PhD
core  

Optical coherence tomography in papilledema and pseudopapilledema with and without optic nerve head drusen

open access: yesIndian Journal of Ophthalmology, 2014
Aim: To compare the spectral domain optical coherence tomography (SD-OCT) findings of the optic disc and the peripapillary retina of patients with a true papilledema and pseudopapilledema with and without optic nerve head drusen (ONHD).
Shikha Talwar Bassi   +1 more
doaj   +1 more source

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