Results 41 to 50 of about 237,224 (200)

Repeatability and Diurnal Variation of Tear Ferning Test [PDF]

open access: yes, 2015
This is a non-final version of an article published in final form in: Masmali, A. M., Al-Bahlal, J. M., El-Hiti, G. A., Akhtar, S., Purslow, C., Murphy, P. J., & Almubrad, T. (2015). Repeatability and Diurnal Variation of Tear Ferning Test: Eye & Contact
Akhtar, Saeed   +6 more
core   +1 more source

Assessment of a Cationic Emulsion to Control the Tear Film Evaporation Rate

open access: yesClinical Optometry, 2021
Ali Abusharha Cornea Research Chair, Department of Optometry, College of Applied Medical Sciences, King Saud University, Riyadh, 11433, Saudi ArabiaCorrespondence: Ali AbusharhaDepartment of Optometry, College of Applied Medical Sciences, King Saud ...
Abusharha A
doaj  

Objective Imaging Diagnostics for Dry Eye Disease

open access: yesJournal of Ophthalmology, 2020
Traditional diagnostic tests for dry eye disease (DED), such as fluorescein tear film break-up time and the Schirmer test, are often associated with poor reproducibility and reliability, which make the diagnosis, follow-up, and management of the disease ...
Sang Beom Han   +4 more
doaj   +1 more source

Comparison of Development of Dry Eye in Conventional Hydrogel and Silicone Hydrogel Contact Lens Users

open access: yesTürk Oftalmoloji Dergisi, 2013
Pur po se: To compare the level and severity of dry eye between conventional hydrogel and silicone hydrogel contact lens users by using dry eye questionnaires and clinical tests.
Rukiye Aydın   +2 more
doaj   +1 more source

A Simplified Xeroscope for the Noninvasive Measurement of Tear Break-up Time

open access: yesPhilippine Journal of Ophthalmology, 2015
Objective: To develop and validate a noninvasive method for measuring tear break-up time (NIBUT) using readily available materials and comparing it to the standard fluorescein tear break-up time (TBUT) assessment.
Darien B. Gaw, MD   +1 more
doaj  

Assessment of tear film parameters post-treatment with commercial eyelid cleaning wipes: a pilot study [PDF]

open access: yesInternational Journal of Ophthalmology
AIM: To investigate the short-term effects of commercially available eyelid-cleaning wipes on film parameters. METHODS: This study enrolled 48 healthy participants aged 20-35y (both males and females).
Amal Aldarwesh   +9 more
doaj   +1 more source

On the Bardeen-Petterson Effect in black hole accretion discs

open access: yes, 2015
We investigate the effect of black hole spin on warped or misaligned accretion discs - in particular i) whether or not the inner disc edge aligns with the black hole spin and ii) whether the disc can maintain a smooth transition between an aligned inner ...
Nealon, Rebecca   +2 more
core   +1 more source

The influence of rigid gas permeable lens wear on the concentrations of dinucleotides in tears and the effect on dry eye signs and symptoms in keratoconus [PDF]

open access: yes, 2016
Purpose: To evaluate the signs and symptoms of dry eye and dinucleotide secretion in tears of keratoconus patients (KC) and the potential effect of rigid gas permeable (RGP) contact lens wear.
Carballo, Jesús   +4 more
core   +1 more source

Correlations Among Upper and Lower Tear Menisci, Noninvasive Tear Break-up Time, and the Schirmer Test [PDF]

open access: yesAmerican Journal of Ophthalmology, 2008
To determine the relationships among tear meniscus parameters, noninvasive tear break-up time (NITBUT), and the Schirmer test.Experimental study.Thirty-six subjects were tested on one randomly selected eye. Real-time corneal optical coherence tomography (OCT) was used to image the upper and lower tear menisci during normal and delayed blinking followed
Jianhua, Wang   +2 more
openaire   +2 more sources

Association between tear film break up time and blink interval in visual display terminal users [PDF]

open access: yesInternational Journal of Ophthalmology, 2018
AIM: To investigate the association between tear film break up time (TBUT) and blinking interval in visual display terminal (VDT) users. METHODS: Nine hundred and thirty VDT users underwent dry eye testing, and functional visual acuity (FVA) test.
Miki Uchino   +4 more
doaj   +1 more source

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