Results 141 to 150 of about 64,019 (310)

Six Cases of Polypoidal Choroidal Vasculopathy in Eyes with Choroidal Nevi

open access: yesCase Reports in Ophthalmology
Introduction: The aim of this study was to report the cases of 6 patients with the coexistence of polypoidal choroidal vasculopathy (PCV) and choroidal nevi.
Andrea Gaggino   +4 more
doaj   +1 more source

Long‐term outcome of Coats' disease: Implications for the classification of foveal vascular pathologies

open access: yesActa Ophthalmologica, Volume 104, Issue 1, Page e104-e111, February 2026.
Abstract Purpose To investigate the long‐term outcome in patients with Coats' disease regarding initial stages. Methods Within a retrospective, clinical, single centre study, patients with diagnosed Coats' disease treated from 1992 to 2019 (minimum follow‐up of 12 months) were investigated. A total of, 75 out of 123 patients met the inclusion criteria.
Claudia Brockmann   +5 more
wiley   +1 more source

Optical coherence tomography angiography changes in patients with hemoglobinopathy

open access: yesNorthwestern Medical Journal
Aim: The aim of this study is to evaluate retinal vascular changes in patients with sickle cell disease (SCD) and beta-thalassemia with optical coherence tomography angiography (OCT-A).
Ömer Özer, Emin Güçlü
doaj   +1 more source

Retinal Capillary Nonperfusion on OCT-Angiography and Its Relationship to Kidney Function in Patients with Diabetes [PDF]

open access: gold, 2020
Elysse S. Tom   +8 more
openalex   +1 more source

Continuous Suppression of Pathological Retinal and Choroidal Neovascularization in Cynomolgus Monkeys via Noninvasive Ophthalmic Delivery of a Novel Anti‐VEGFA Nanobody and Proprietary Penetratin Analog Formulation

open access: yesAdvanced Science, Volume 13, Issue 1, 5 January 2026.
Pathological retinal/choroidal neovascularization drives vision loss in DR and AMD. Current anti‐VEGF injections, while effective, require invasive, frequent administration. Pene/LQ015, is developed a novel topical anti‐VEGFA nanobody formulation achieving therapeutic intraocular levels through penetratin analog‐enhanced delivery.
Chong Chen   +12 more
wiley   +1 more source

Guidewire Manipulation Based on Establishment of Stereo Perception in Percutaneous Coronary Intervention

open access: yesCatheterization and Cardiovascular Interventions, Volume 107, Issue 1, Page 76-85, January 1, 2026.
ABSTRACT Background Traditional percutaneous coronary intervention (PCI) relies on two‐dimensional X‐ray imaging, but this does not allow depth perception and complicates precise manipulation of the guidewire. Our purpose was to develop a novel method for guidewire manipulation by establishing stereoscopic perception in coronary angiography (CAG), as ...
Miao Chen, Huiqiang Zhao, Xiantao Song
wiley   +1 more source

Imaging choroidal neovascular membrane using en face swept-source optical coherence tomography angiography

open access: yesClinical Ophthalmology, 2017
Magdy Moussa,1,2 Mahmoud Leila,3 Hagar Khalid1,2 1Ophthalmology Department, Faculty of Medicine, Tanta University, Tanta, Egypt; 2MEDIC Eye Center, Tanta, Egypt; 3Retina Department, Research Institute of Ophthalmology, Giza, Egypt Purpose: The aim of ...
Moussa M, Leila M, Khalid H
doaj  

Atypical Retinitis Pigmentosa With Macular Sparing in a Patient With Compound Heterozygous ABCA4 Variants: A Case Report and Diagnostic Challenge

open access: yesClinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT Inherited retinal dystrophies are a complex group of disorders causing progressive vision loss. The ABCA4 gene is associated with a wide spectrum of retinopathies, most commonly Stargardt disease, which is characterized by central macular degeneration.
Na Li, Yalong Dang
wiley   +1 more source

Macular edema in the era of spectral-domain optical coherence tomography

open access: yesClinical Ophthalmology, 2013
Allan Hunter,1 Eric K Chin,1 David G Telander,21Department of Ophthalmology, University of California, Davis, 2Department of Ophthalmology, Retinal Consultants, Sacramento, CA, USAAbstract: The development of spectral-domain optical coherence tomography (
Hunter A, Chin EK, Telander DG
doaj  

Within-subject assessment of foveal avascular zone enlargement in different stages of diabetic retinopathy using en face OCT reflectance and OCT angiography

open access: gold, 2018
Giselle Lynch   +8 more
openalex   +1 more source

Home - About - Disclaimer - Privacy