Results 41 to 50 of about 24,871 (225)

Retinal Vessel Segmentation: A Comprehensive Review From Classical Methods to Deep Learning Advances (1982–2025)

open access: yesAdvanced Intelligent Systems, EarlyView.
Four decades of retinal vessel segmentation research (1982–2025) are synthesized, spanning classical image processing, machine learning, and deep learning paradigms. A meta‐analysis of 428 studies establishes a unified taxonomy and highlights performance trends, generalization capabilities, and clinical relevance.
Avinash Bansal   +6 more
wiley   +1 more source

Unilateral chronic angle-closure glaucoma in a pediatric patient with neurofibromatosis: a case report

open access: yesJournal of International Medical Research, 2023
Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disease that causes multi-system damage. It is rarely associated with angle-closure glaucoma, especially in pediatric patients.
Mingming Jiang   +4 more
doaj   +1 more source

Glaucoma and cigarette smoking: a review of narrative reviews [PDF]

open access: yes, 2016
Background: Glaucoma is an optic neuropathy associated with visual field changes for which high intra-ocular pressure is a major risk factor. Emerging research indicates that modifiable factors, among which the cigarette smoke, besides IOP may be ...
DI MURRO, FRANCESCA   +3 more
core   +2 more sources

Time‐course characterization of intraocular pressure in murine steroid‐induced ocular hypertension: Effects of route, schedule, and concentration

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Steroid‐induced ocular hypertension is a useful mouse model for glaucoma, but published work rarely quantifies how route, dose, and schedule shape the intraocular pressure (IOP) time‐course—hindering reproducibility and forcing labs to pilot protocols.
Nicholas Y. Q. Tan   +4 more
wiley   +1 more source

Deep-Layer Microvasculature Dropout by Optical Coherence Tomography Angiography and Microstructure of Parapapillary Atrophy. [PDF]

open access: yes, 2018
Purpose:To investigate the association between the microstructure of β-zone parapapillary atrophy (βPPA) and parapapillary deep-layer microvasculature dropout assessed by optical coherence tomography angiography (OCT-A).
Akagi, Tadamichi   +8 more
core   +1 more source

Prevalence of angle closure disease in an ophthalmology teaching hospital before and after encouragement of gonioscopy

open access: yesVision Pan-America, 2016
Purpose To determine differences in prevalence of angle closure disease (ACD) in a glaucoma department of an ophthalmology teaching hospital before and after strategies promoting gonioscopy were implemented.
Jorge-Emmanuel Morales-Leon   +3 more
doaj   +1 more source

Retinal Nerve Fiber Layer and Macula Ganglion Cell Thickness in Eyes with Primary Angle Closure [PDF]

open access: yes, 2017
Decreased thickness of retina nerve fiber layer (RNFL) and ganglion cells of inner plexifom layer (GLIPL) in patients with glaucoma suspect can represent early detection of retina nerve defect.
Artini, W. (Widya)
core   +2 more sources

Unusual case of Bilateral Angle Closure Glaucoma

open access: yesJournal of Nepal Medical Association, 2013
Bilateral angle closure glaucoma is a rare ocular emergency which can be a potentially blinding condition. A case of 72 years male, who developed headache and vomiting after five days of demise of his mother followed by blurring of vision.
Madhu Thapa   +4 more
doaj   +3 more sources

Profile of the subtypes of angle closure glaucoma in a tertiary hospital in North India

open access: yesIndian Journal of Ophthalmology, 1998
A prospective study of 500 consecutive patients of primary angle closure glaucoma was undertaken to study the clinical profile of the three subtypes: acute, subacute, and chronic.
Sihota Ramanjit, Agarwal H
doaj  

Treat the individual and not the angle

open access: yesIndian Journal of Ophthalmology
Background: Glaucoma, the silent thief of sight, is one of the most common vision-threatening conditions. Even though POAG (primary open angle glaucoma) is more common, PACG (primary angle closure glaucoma) is the dreaded variant.
Saloni M Joshi   +4 more
doaj   +1 more source

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