Results 21 to 30 of about 885,025 (193)

Analysis of Microcirculation Changes in the Macular Area and Para-Optic Disk Region After Implantable Collamer Lens Implantation in Patients With High Myopia [PDF]

open access: yesFrontiers in Neuroscience, 2022
Myopia has become an important public health problem to be solved urgently. Posterior chamber phakic implantable Collamer lens (ICL) implantation is one of the latest and safest products for myopia correction worldwide.
Yingnan Xu   +7 more
doaj   +2 more sources

Displacement of fovea toward optic disk after macular hole surgery with internal limiting membrane peeling [PDF]

open access: goldInt Med Case Rep J, 2017
Purpose The purpose of this study was to demonstrate a displacement of the foveal depression toward the optic disk after idiopathic macular hole (MH) surgery with internal limiting membrane (ILM) peeling.
Kouichi Ohta   +3 more
europepmc   +4 more sources

Optic Disk Pit with Sudden Central Visual Field Scotoma [PDF]

open access: yesCase Reports in Ophthalmological Medicine, 2016
Purpose. To describe a case of optic disk pit (ODP) with sudden central visual field scotoma. Methods. A 49-year-old woman presented, reporting sudden painless central visual field loss 3 months prior to presentation. Neuroophthalmologic, systematic, and
Nikol Panou, Demetrios G. Vavvas
doaj   +2 more sources

Statistical Edge Detection and Circular Hough Transform for Optic Disk Localization [PDF]

open access: goldApplied Sciences, 2019
Accurate and efficient localization of the optic disk (OD) in retinal images is an essential process for the diagnosis of retinal diseases, such as diabetic retinopathy, papilledema, and glaucoma, in automatic retinal analysis systems.
Halil Murat Ünver   +3 more
openalex   +2 more sources

Longitudinal Study of Optic Disk Perfusion and Retinal Structure in Leber's Hereditary Optic Neuropathy [PDF]

open access: goldInvest Ophthalmol Vis Sci, 2022
Giacomo Calzetti   +12 more
openalex   +2 more sources

Comparative of OCT and OCTA parameters in patients with early chronic angle-closure glaucoma and early pituitary adenoma [PDF]

open access: yesScientific Reports
Optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA) have the potential application in evaluating pathological structural change of the optic nerve.
Zhi Tan   +6 more
doaj   +2 more sources

Reproducibility of optic disk evaluation in supine subjects with a Heidelberg Retina Tomograph II laser tomographic scanner [PDF]

open access: yesClinical Ophthalmology, 2016
Yosuke Harada,1 Tomoyuki Akita,2 Joji Takenaka,1 Yuko Nakamura-Kadohiro,1 Junko Tanaka,2 Yoshiaki Kiuchi1 1Department of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, 2Department of Epidemiology, Infectious Disease Control and
Harada Y   +5 more
doaj   +2 more sources

Optic disk drusen in children. [PDF]

open access: yesSurv Ophthalmol, 2016
Chang MY, Pineles SL.
europepmc   +2 more sources

Optic Disk Melanocytoma. The Clinical Case

open access: diamondOftalʹmologiâ, 2022
The purpose of the study was to monitor a 6-year-old optic disc melanocytoma.Patient and methods. A clinical case of optic disc melanocytoma revealed in a woman aged 28 when examining the fundus during a second pregnancy.
I. A. Bashkatova   +3 more
openalex   +4 more sources

Optic Disk and Cup Segmentation Through Fuzzy Broad Learning System for Glaucoma Screening

open access: yesIEEE Transactions on Industrial Informatics, 2021
Glaucoma is an ocular disease that causes permanent blindness if not cured at an early stage. Cup-to-disk ratio (CDR), obtained by dividing the height of optic cup (OC) with the height of optic disk (OD), is a widely adopted metric used for glaucoma ...
Bin Sheng Riaz Ali   +8 more
semanticscholar   +1 more source

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