Results 11 to 20 of about 2,603 (272)

Classification of optic disc shape in glaucoma using machine learning based on quantified ocular parameters. [PDF]

PLoS ONE, 2017
This study aimed to develop a machine learning-based algorithm for objective classification of the optic disc in patients with open-angle glaucoma (OAG), using quantitative parameters obtained from ophthalmic examination instruments.This study enrolled ...
Kazuko Omodaka, Guangzhou An, Satoru Tsuda, Yukihiro Shiga, Naoko Takada, Tsutomu Kikawa, Hidetoshi Takahashi, Hideo Yokota, Masahiro Akiba, Toru Nakazawa   +9 more
doaj   +2 more sources

Comparing characteristics of the optic nerve head among subjects with suspected glaucoma in different ages of onset [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2018
Introduction/Objective. Evaluation of the optic nerve head (ONH) is an inevitable procedure in the diagnosis of glaucoma. One of the most common imaging techniques for a quantitative assessment of the topography of the ONH is the Heidelberg ...
Marić Vesna, Marković Vujica, Božić Marija, Marjanović Ivan   +3 more
doaj   +3 more sources

Correlation of central corneal thickness and optic nerve head topography in patients with primary open-angle glaucoma

Oman Journal of Ophthalmology, 2010
Purpose : To evaluate whether changes in optic nerve head topography and visual field in patients with primary open-angle (POAG) are related to central corneal thickness (CCT).
Tharwat H Mokbel, Asaad A Ghanem
doaj   +2 more sources

Diagnostics of optic disk drusen in children

Oftalʹmologiâ, 2016
Diagnosis of deep optic disc drusen (OND) in children is difficult because they are not visualized ophthalmoscopically and often mimic a picture of stagnation, identifying the wrong tactics diagnostic and therapeutic actions.Materials and Methods ...
A. G. Shchuko, D. U. Samsonov, S. I. Zhukova, T. N. Iureva   +3 more
doaj   +3 more sources

Morphometric parameters of the optic disc in normal and glaucomatous eyes based on time-domain optical coherence tomography image analysis

Medicina, 2017
Background and objective: Assessment of optic disc morphology is essential in diagnosis and management of visual impairment. The aim of this study was to evaluate associations between optic disc morphometric parameters, i.e., size and shape, and age ...
Dovilė Buteikienė, Asta Kybartaitė-Žilienė, Loresa Kriaučiūnienė, Valerijus Barzdžiukas, Ingrida Janulevičienė, Alvydas Paunksnis   +5 more
doaj   +2 more sources

Relationships between central corneal thickness and optic disc topography in eyes with glaucoma, suspicion of glaucoma, or ocular hypertension

Clinical Ophthalmology, 2008
Pinakin Gunvant1, Lucia Porsia2, Russell J Watkins3, Henrietta Bayliss-Brown2, David C Broadway21Department of Research, Southern College of Optometry, Memphis, TN, USA; 2Department of Ophthalmology, Norfolk and Norwich University Hospital NHS Trust ...
Pinakin Gunvant, Lucia Porsia, Russell J Watkins, Henrietta Bayliss-Brown, David C Broadway   +4 more
doaj   +1 more source

Significance of the disc damage likelihood scale objectively measured by a non-mydriatic fundus camera in preperimetric glaucoma

Clinical Ophthalmology, 2015
Milena Pahlitzsch,1 Necip Torun,1 Carl Erb,2 Jeanette Bruenner,1 Anna Karina B Maier,1 Johannes Gonnermann,1 Eckart Bertelmann,1 Matthias K J Klamann1 1Department of Ophthalmology, University Medicine Charité, Campus Virchow Clinic, Berlin ...
Pahlitzsch M, Torun N, Erb C, Bruenner J, Maier AK, Gonnermann J, Bertelmann E, Klamann MKJ   +7 more
doaj   +1 more source

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

Acta 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, Katia Novak Lauš, Irena Sesar, Tomislav Kuzman   +3 more
doaj   +2 more sources

Relationship between optic nerve head topography and nerve fiber layer thickness with central corneal thickness in patients with primary open-angle glaucoma [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2020
Introduction/Objective. In patients with primary open-angle glaucoma (POAG) we explored the relationship between the optic nerve head (ONH) topography parameters and the retinal nerve fiber layer (RNFL) thickness with the central corneal thickness (CCT).
Čivčić-Kalinić Nataša, Stamenković Miroslav, Čivčić Nada, Brunet Stefan   +3 more
doaj   +1 more source

Ocular circulation change in optic disc melanocytoma – a case report and a review of the literature

BMC Ophthalmology, 2023
Background Ocular circulation in optic disc melanocytoma (ODM) has not yet been well evaluated. We quantitatively evaluated longitudinal changes in the morphology and circulation hemodynamics of the disc and macula using optical coherence tomography ...
Tsung-Ying Tsai, Yueh-Ju Tsai, Yen-Chang Chu, Yih-Shiou Hwang, Yi-Lin Liao   +4 more
doaj   +1 more source