Results 101 to 110 of about 15,479 (253)

Comparison of Goldmann Applanation Tonometry and Icare Rebound Tonometry in Eyes of Varied Corneal Thickness

Beyoglu Eye Journal, 2017
INTRODUCTION[|]The aim of the present study was to compare intraocular pressure (IOP) level as measured with Goldmann applanation tonometry (GAT) and Icare rebound tonometry (RBT; Icare Finland Oy, Vantaa, Finland) in patients with varied central corneal
Isil Pasaoglu, Cigdem Altan, Onur Olcucu, Nese Alagoz, Banu Satana, Berna Basarir, Funda Onmez, Muhittin Taskapili   +7 more
doaj   +1 more source

Density of bulk trap states in organic semiconductor crystals: discrete levels induced by oxygen in rubrene [PDF]

Phys. Rev. B 75, 245115 (2007), 2007
The density of trap states in the bandgap of semiconducting organic single crystals has been measured quantitatively and with high energy resolution by means of the experimental method of temperature-dependent space-charge-limited-current spectroscopy (TD-SCLC).
arxiv   +1 more source

Peripapillary choroidal vascularity of paediatric myopic eyes with peripapillary hyperreflective ovoid mass‐like structures

Acta Ophthalmologica, Volume 103, Issue 2, Page e94-e103, March 2025.
Abstract Purpose To assess the peripapillary choroidal vasculature in paediatric myopic patients with and without peripapillary hyperreflective ovoid mass‐like structures (PHOMS). Methods This prospective study includes 60 eyes of 60 myopic (spherical equivalent [SE] <−1.00 dioptre [D]) patients with (n = 30) and without (n = 30) PHOMS (PHOMS [+] and ...
Furkan Kirik, Didem Dizdar Yiğit, Mehmet Orkun Sevik, Kamile Melis Ertürk, Farid İskandarov, Özlem Şahin, Hakan Özdemir   +6 more
wiley   +1 more source

Changes in Central Corneal Thickness with Varying Post-prandial Blood Sugar Levels in Type 2 Diabetics [PDF]

Journal of Clinical and Diagnostic Research, 2019
Introduction: Central Corneal Thickness (CCT) affects measurement of Intraocular Pressure (IOP) using Goldmann Applanation Tonometry (GAT). Variation in CCT with blood sugar levels in diabetics could affect IOP measurement and subsequent glaucoma ...
Dona George, Arathi Roddam Simha, Andrew DavidBraganza, Lekha Mary Abraham, Yeshvanth kumar Gubbi Shivanna   +4 more
doaj   +1 more source

Accuracy of Goldmann, ocular response analyser, Pascal and TonoPen XL tonometry in keratoconic and normal eyes [PDF]

, 2008
Aim: The aim of this study was to evaluate the practicality and accuracy of tonometers used in routine clinical practice for established keratoconus (KC).
Hartley, S., Laiquzzaman, M., Mollan, S.P., Nessim, M., Shah, S., Sivakumar, S., Wolffsohn, James S.   +6 more
core   +2 more sources

Electron mean free path from angle-dependent photoelectron spectroscopy of aerosol particles [PDF]

J. Chem. Phys. 142, 224304 (2015), 2015
We propose angle-resolved photoelectron spectroscopy of aerosol particles as an alternative way to determine the electron mean free path of low energy electrons in solid and liquid materials. The mean free path is obtained from fits of simulated photoemission images to experimental ones over a broad range of different aerosol particle sizes.
arxiv   +1 more source

Variation of Bruch's membrane opening in response to intraocular pressure change during scleral lens wear, in a population with keratoconus

Ophthalmic and Physiological Optics, Volume 45, Issue 2, Page 405-415, March 2025.
Abstract Purpose The present study aimed to determine the potential impact of scleral lenses on intraocular pressure (IOP) by analysing the Bruch's membrane opening–minimum rim width (BMO‐MRW) while the lenses are worn, in a population with keratoconus.
Langis Michaud, Steven Balourdet, Dan Samaha   +2 more
wiley   +1 more source

Comparison of different intraocular pressure measurement techniques in normal eyes, post surface and post lamellar refractive surgery

Clinical Ophthalmology, 2013
Shireen MA Shousha, Mahmoud AH Abo Steit, Mohamed HM Hosny, Wael A Ewais, Ahmad MM ShalabyDepartment of Ophthalmology, Faculty of Medicine, Cairo University, Cairo, EgyptBackground: The purpose of this study was to determine the accuracy of intraocular ...
Shousha SM, Abo Steit MA, Hosny MH, Ewais WA, Shalaby AM   +4 more
doaj  

Nanofocusing, shadowing, and electron mean free path in the photoemission from aerosol droplets [PDF]

Chem. Phys. Lett., 658, 1-6, 2016, 2016
Angle-resolved photoelectron spectroscopy of aerosol droplets is a promising method for the determination of electron mean free paths in liquids. It is particularly attractive for volatile liquids, such as water. Here we report the first angle-resolved photoelectron images of droplets with defined sizes, viz.
arxiv   +1 more source

Effect of Ripasudil on the Change Rates of the Circumpapillary Retinal Nerve Fiber Layer Thickness in Patients With Primary Open‐Angle Glaucoma

Journal of Ophthalmology, Volume 2025, Issue 1, 2025.
Purpose: The effect of the Rho‐kinase inhibitor ripasudil on the retinal optic nerve fiber layer (RNFL) remains unclear. We aimed to determine this effect in patients with primary open‐angle glaucoma (POAG) using optical coherence tomography (OCT) measurements and linear mixed analysis.
Katsumasa Sakurai, Kenji Suda, Tadamichi Akagi, Hanako Ohashi Ikeda, Takanori Kameda, Masahiro Miyake, Tomoko Hasegawa, Akitaka Tsujikawa, Yedi Zhou   +8 more
wiley   +1 more source