Results 71 to 80 of about 1,693 (206)

The relationship between ON–OFF function and OCT structural and angiographic parameters in early diabetic retinal disease

Ophthalmic and Physiological Optics, Volume 45, Issue 1, Page 77-88, January 2025.
Abstract Purpose This study measured associations between ON and OFF functional indicators and structural optical coherence tomography (OCT) and OCT angiography (OCTA) markers in diabetic retinal disease. Methods Fifty‐four participants with type 1 or type 2 diabetes (mean age = 34.1 years; range 18–60) and 48 age‐matched controls (mean age = 35.4 ...
Vanessa T. S. Tang, Robert C. A. Symons, Spiros Fourlanos, Daryl Guest, Allison M. McKendrick   +4 more
wiley   +1 more source

Rare diseases leading to childhood Glaucoma. epidemiology, pathophysiogenesis, and management [PDF]

, 2015
Noteworthy heterogeneity exists in the rare diseases associated with childhood glaucoma. Primary congenital glaucoma is mostly sporadic; however, 10% to 40% of cases are familial. CYP1B1 gene mutations seem to account for 87% of familial cases and 27% of
Abdolrahimzadeh, Solmaz, CONTESTABILE, Maria Teresa, FAMELI, VALERIA, Mollo, Roberto, Perdicchi, Andrea, RECUPERO, Santi Maria   +5 more
core   +3 more sources

Glaucoma detection with explainable AI using convolutional neural networks based feature extraction and machine learning classifiers

IET Image Processing, Volume 18, Issue 13, Page 3827-3853, 13 November 2024.
This diagram provides the Workflow diagram of the proposed system using CNN and machine learning classifiers (SVM and KNN). Abstract Glaucoma is an eye disease that damages the optic nerve as a result of vision loss, it is the leading cause of blindness worldwide.
Vijaya Kumar Velpula, Diksha Sharma, Lakhan Dev Sharma, Amarjit Roy, Manas Kamal Bhuyan, Sultan Alfarhood, Mejdl Safran   +6 more
wiley   +1 more source

The Evonik-Mainz-Eye-Care-Study (EMECS): design and execution of the screening investigation.

PLoS ONE, 2014
PurposeTo determine if screening for major ophthalmological diseases is feasible within the frame of routine occupational medicine examinations in a large working population.Methods13037 employees of Evonik Industries aged 40 to 65 years were invited to ...
Lorenz Barleon, Jochen Wahl, Peter Morfeld, Claudia Deters, Andrea Lichtmeβ, Sibylle Haas-Brähler, Uta Müller, Rolf Breitstadt, Norbert Pfeiffer   +8 more
doaj   +1 more source

Diagnostic accuracy of technologies for glaucoma case-finding in a community setting [PDF]

, 2015
DESIGN: Cross-sectional, observational, community-based study. PARTICIPANTS: A total of 505 subjects aged ≥60 years recruited from a community setting using no predefined exclusion criteria. METHODS: Subjects underwent 4 index tests conducted by a
Dabasia, P. L., Edgar, D. F., Fidalgo, B. R., Garway-Heath, D. F., Lawrenson, J.   +4 more
core   +1 more source

Metabolic Dysfunction in New‐Onset Idiopathic Intracranial Hypertension: Identification of Novel Biomarkers

Annals of Neurology, Volume 96, Issue 3, Page 595-607, September 2024.
Objective Idiopathic intracranial hypertension (IIH) is a neurometabolic disease with an increasing incidence. The pathophysiology is unknown, but improvement of diagnosis and management requires discovery of novel biomarkers. Our objective was to identify such candidate biomarkers in IIH, and secondarily, test for associations between identified ...
Johanne Juhl Korsbæk, Rigmor Højland Jensen, Dagmar Beier, Elisabeth Arnberg Wibroe, Snorre Malm Hagen, Laleh Dehghani Molander, Matthew Paul Gillum, Katrine Svart, Thomas Folkmann Hansen, Lisette J.A. Kogelman, Connar Stanley James Westgate   +10 more
wiley   +1 more source

Prevalence of glaucoma in Eastern India: The Hooghly River Glaucoma Study

Indian Journal of Ophthalmology, 2016
Context: Glaucoma is the leading cause of global irreversible blindness. No recent study with adequate sample size has been carried out to estimate glaucoma prevalence in Eastern India. Aims: The aim of this study was to assess and compare the prevalence
Chandrima Paul, Subhrangshu Sengupta, Sumit Choudhury, Souvik Banerjee, Betsy L Sleath   +4 more
doaj   +1 more source

Efficacy of perceptual learning in low vision: A systematic review and meta‐analysis

Optometry and Vision Science, Volume 101, Issue 6, Page 305-320, June 2024.
BACKGROUND Visual perceptual learning (PL) shows promise for enhancing visual functions in individuals with visual impairment. OBJECTIVE This systematic review aimed to evaluate the effectiveness of PL in improving visual function. STUDY ELIGIBILITY Eligible studies were those examining the efficacy of PL in individuals with low vision. STUDY APPRAISAL
Adela S. Y. Park, Ginny H. T Wong, Ken W. S. Tan, Blossom W. S. Cheung, Mark Oremus, Allen M. Y. Cheong, Benjamin Thompson   +6 more
wiley   +1 more source

Digital therapeutics using virtual reality‐based visual perceptual learning for visual field defects in stroke: A double‐blind randomized trial

Brain and Behavior, Volume 14, Issue 5, May 2024.
Abstract Introduction Visual field defects (VFDs) represent a debilitating poststroke complication, characterized by unseen parts of the visual field. Visual perceptual learning (VPL), involving repetitive visual training in blind visual fields, may effectively restore visual field sensitivity in cortical blindness.
Eun Namgung, Sun U. Kwon, Moon‐Ku Han, Gyeong‐Moon Kim, Hahn Young Kim, Kwang‐Yeol Park, Moonju Cho, Ha‐Gyun Choi, Hyun‐Wook Nah, Hyun Taek Lim, Dong‐Wha Kang   +10 more
wiley   +1 more source

Comparative Evaluation of the Effectiveness of Standard and Non-standard Computer Perimetry Methods in the Early Diagnosis of Glaucoma

Oftalʹmologiâ
Purpose: tо compare the effectiveness of standard automated perimetry (SAP) and two non-standard perimetry methods in the diagnosis of the early stage primary open-angle glaucoma (POAG).Patients and methods.
I. L. Simakova, A. N. Kulikov, S. A. Serdyukova, I. A. Tikhonovskay   +3 more
doaj   +1 more source