Results 41 to 50 of about 46,379 (278)
Physiological Reports, 2023 The acute reduction in peripheral arterial stiffness during reactive hyperemia is assumed to be flow‐mediated; however, the mechanism remains unproven. We hypothesized that restricting the blood flow increase during reactive hyperemia would abolish the ...
Ronald E. Jackson +3 more
doaj +1 more source
Image database system for glaucoma diagnosis support [PDF]
, 2008 Tato práce popisuje přehled standardních a pokročilých metod používaných k diagnose glaukomu v ranném stádiu. Na základě teoretických poznatků je implementován internetově orientovaný informační systém pro oční lékaře, který má tři hlavní cíle.
Peter, Roman
core
Repeatability of retinal vessel flicker responses in healthy individuals
Acta Ophthalmologica, EarlyView.Abstract Purpose To determine the repeatability of retinal blood vessel parameters (from proprietary software and the raw vessel data) measured in vivo in healthy individuals at rest, during and post flicker light (FL) provocation using a standardised protocol.
Angelos Kalitzeos +2 more
wiley +1 more source
Journal of Ophthalmology, 2021 Background: Until now, no direct relationship has been established between the target pressure and particular corneal thickness for measurements with different types of tonometers.
Dmitriev S. K. +3 more
doaj +1 more source
Acta Ophthalmologica, EarlyView.Abstract Purpose This study assesses the PAUL® glaucoma implant (PGI) in primary open angle glaucoma (POAG) and pseudoexfoliative glaucoma (PEXG) after failed glaucoma surgery. Given PEXG's more aggressive nature, limited research exists on PGI outcomes in this subgroup. This study aims to compare PGI's efficacy and safety in both conditions. Methods A
Constance Liegl +8 more
wiley +1 more source
Feeling the pressure: a cross-sectional study exploring feasibility of a healthcare Pop-Up for intraocular pressure measurements in shopping centres in England [PDF]
, 2019 OBJECTIVES: To test the hypothesis that a shopping centre Pop-Up health check combining an intraocular pressure (IOP) check with a general health check (blood pressure (BP)) is more readily accepted by the general public than an IOP check only.
Campbell, P. +5 more
core +1 more source
Modified Schirmer tear test and rebound tonometry in blue-fronted Amazon parrot (Amazona aestiva)
Pesquisa Veterinária Brasileira: The aim of this study was to describe the modified Schirmer tear test (mSTT), intraocular pressure (IOP) by rebound tonometry and palpebral fissure length (PFL) in blue-fronted Amazon parrots (Amazona aestiva).
Mário S.A. Falcão +3 more
doaj +1 more source
Microprocessor controlled tonometry [PDF]
Eye, 1989 Microprocessors have enabled new techniques to be applied to the design of tonometers. Three new microprocessor controlled tonometers, one operating to the principle of Mackay-Marg (Tono-Pen) and two non-contact airstream tonometers (Pulsair and CT-10) have been examined using as a reference Goldmann and the Hand Held Applanation Tonometers (Draeger ...
J, Draeger +3 more
openaire +2 more sources
Acta Ophthalmologica, EarlyView.Abstract Purpose To evaluate the incidence, outcomes, and risk factors of numerical hypotony (NH) and choroidal effusion (CE) following standalone PRESERFLO MicroShunt (PMS) implantation. Methods Primary open‐angle glaucoma (POAG) and pseudoexfoliative glaucoma (PXG) patients with uni‐ or bilateral surgery at a tertiary university hospital were ...
Emil Nasyrov +5 more
wiley +1 more source
Journal of Optometry, 2017 Purpose: To compare the intraocular pressure (IOP) measurements obtained with the rebound tonometry (RT), dynamic contour tonometry (DCT) and Goldmann applanation tonometry (GAT) in keratoconic corneas and to investigate the effects of central corneal ...
Fatih Özcura +3 more
doaj +1 more source