Results 81 to 90 of about 301,112 (282)

A Comparative Study Between the Goldmann Applanation Tonometer and the Non-Contact Air-Puff Tonometer (Huvitz HNT 7000) in Normal Eyes

open access: yesClinical Ophthalmology, 2021
Ricardo Alexandre Stock, Carine Ströher, Rodrigo Rosa Sampaio, Rafael André Mergener, Elcio Luiz Bonamigo Medical School of the University of the West of Santa Catarina (Universidade do Oeste de Santa Catarina – UNOESC), Joaçaba,
Stock RA   +4 more
doaj  

Ocular Recognition Databases and Competitions: A Survey [PDF]

open access: yes, 2019
The use of the iris and periocular region as biometric traits has been extensively investigated, mainly due to the singularity of the iris features and the use of the periocular region when the image resolution is not sufficient to extract iris information.
arxiv   +1 more source

Supervised machine learning based multi-task artificial intelligence classification of retinopathies [PDF]

open access: yeshttps://www.mdpi.com/2077-0383/8/6/872, 2019
Artificial intelligence (AI) classification holds promise as a novel and affordable screening tool for clinical management of ocular diseases. Rural and underserved areas, which suffer from lack of access to experienced ophthalmologists may particularly benefit from this technology.
arxiv   +1 more source

Ocular Tonometry and Sporadic Creutzfeldt - Jakob Disease (sCJD): A Confirmatory Case-Control Study

open access: yesBritish Journal of Medicine and Medical Research, 2014
Aims To evaluate the hypothesis that sporadic Creutzfeldt-Jakob disease (sCJD) may be transmitted through ocular tonometry. Background The infectious agent of sCJD may be present in the cornea prior to clinical symptoms.
Z. Davanipour   +6 more
semanticscholar   +1 more source

Prototype master protocol for benchmarking of real‐world follow‐up data in glaucoma

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose The purpose of this study was to create a prototype master protocol for benchmarking glaucoma real‐world data (RWD). Benchmarking is part of the digital innovation strategy of the Finnish aces‐rwm ecosystem (automation of care and evaluation of the system with real‐world monitoring).
Pekko Hujanen   +7 more
wiley   +1 more source

Intraocular pressure after myopic laser refractive surgery measured with a new Goldmann convex prism: correlations with GAT and ORA [PDF]

open access: yes, 2022
Background: The purpose of this study is to describe measurements using a newly developed modified Goldmann convex tonometer (CT) 1 year after myopic laser refractive surgery. Intraocular pressure (IOP) measurements were compared with IOP values obtained
Barraquer, Rafael   +6 more
core   +2 more sources

Change in Intraocular Pressure During Point-of-Care Ultrasound

open access: yesWestern Journal of Emergency Medicine, 2015
Introduction: Point-of-care ocular ultrasound (US) is a valuable tool for the evaluation of traumatic ocular injuries. Conventionally, any maneuver that may increase intraocular pressure (IOP) is relatively contraindicated in the setting of globe rupture.
Berg, Cameron   +3 more
doaj   +1 more source

Using Eye Tracker To Evaluate Cockpit Design -- A Flight Simulation Study [PDF]

open access: yesAviation 2022, 2021
This paper investigates applications of eye tracking in transport aircraft design evaluations. Piloted simulations were conducted for a complete flight profile including take off, cruise and landing flight scenario using the transport aircraft flight simulator at CSIR National Aerospace Laboratories.
arxiv  

Tracking visual outcomes – Follow‐up on patients born preterm with childhood‐onset visual impairment

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose Preterm birth is associated with a risk of ocular complications. The primary aim of the study was to evaluate the main cause of visual impairment (VI) in a cohort of preterm born patients who had childhood‐onset VI. The association between health‐related quality of life (HRQoL) and age, cause—and severity of VI and impairment type was ...
Hajer A. Al‐Abaiji   +4 more
wiley   +1 more source

Dependence of dynamic contour and Goldmann applanation tonometries on peripheral corneal thickness [PDF]

open access: yes, 2017
AIM: To determine the effects of peripheral corneal thickness (PCT) on dynamic contour tonometry(DCT) and Goldmann applanation tonometry (GAT). METHODS: A cross-sectional study.
Borrego Sanz, Lara   +8 more
core   +3 more sources

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