Results 191 to 200 of about 982,541 (221)
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The Height and Radius of the Tear Meniscus and Methods for Examining These Parameters
Cornea, 2000To investigate the relationship between the radius of tear meniscus curvature (TMR) and tear meniscus height (TMH).Twenty-nine eyes of dry-eye patients (all left eyes; two males, 27 females, aged 26 to 85 years [mean +/- SD; 60 +/- 14.4]) were enrolled in the study.
H, Oguz, N, Yokoi, S, Kinoshita
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The Agreement and Repeatability of Tear Meniscus Height Measurement Methods
Optometry and Vision Science, 2005ABSTRACT: Purpose. This study investigated the agreement and repeatability of five techniques of measuring tear meniscus height (TMH). Methods.
Michael Edward, Johnson +1 more
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Quantitative Evaluation of Tear Meniscus Height From Fluorescein Photographs
Cornea, 2007To describe a method of quantifying the tear meniscus height (TMH) and using these values to diagnose patients with dry eye.Thirty-eight eyes of 19 healthy subjects and 14 patients diagnosed with dry eye were studied. Each eye received 2 microL of 1% fluorescein-sodium solution in the conjunctival sac, and digital photographs were taken of the external
Masataka, Kawai +6 more
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Interobserver variability of an open-source software for tear meniscus height measurement
Contact Lens and Anterior Eye, 2016Different values of the lower tear meniscus height (TMH) can be obtained depending on the method and technique of measurement employed. The aim of this study was to analyse the interobserver variability of a method for measuring TMH by using an open source software.On a group of 176 subjects, two videos of the central lower tear meniscus, first under ...
Hugo Pena-Verdeal +2 more
exaly +3 more sources
Agreement of Tear Break-Up Time and Meniscus Height between Medmont E300 and Visionix VX120+
Applied Sciences (Switzerland), 2022 The goal of this study was to analyze the agreement between the Medmont E300 and the Visionix VX120+ systems in terms of non-invasive tear break-up time (NIBUT) and tear meniscus height (TMH) measurements. A total of 60 eyes (30 healthy subjects) were enrolled.
David P Piñero +2 more
exaly +4 more sources
Tear Meniscus Height Determination Using the OCT2 and the RTVue‐100
Optometry and Vision Science, 2009ABSTRACT Purpose. To compare anterior segment spectral‐domain optical coherence tomography (SOCT) tear meniscus height (TMH) measures with those from the more commonly used time‐domain OCT (TOCT). Methods.
Adam, Keech +3 more
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Variability of the Analysis of the Tear Meniscus Height by Optical Coherence Tomography
Optometry and Vision Science, 2007ABSTRACT Purpose. Tear meniscus height (TMH) is an established parameter indicative of tear film volume and has recently been determined using an optical coherence tomographer (OCT). The purpose of this study was to evaluate the inter and intra observer variability in TMH assessment using OCT.
Etty, Bitton +3 more
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Comparison between graticule and image capture assessment of lower tear film meniscus height
Contact Lens and Anterior Eye, 2006To compare graticule and image capture assessment of the lower tear film meniscus height (TMH).Lower tear film meniscus height measures were taken in the right eyes of 55 healthy subjects at two study visits separated by 6 months. Two images of the TMH were captured in each subject with a digital camera attached to a slit-lamp biomicroscope and stored ...
Jacinto Santodomingo-Rubido, B Gilmartin
exaly +3 more sources
Tear Meniscus Height, Lower Punctum Lacrimale, and the Tear Lipid Layer in Normal Aging
Optometry and Vision Science, 2006ABSTRACT Purpose. The purposes of this study are to investigate the tear meniscus height (TMH), lipid layer, and critical dimensions of the lower punctum lacrimale (DPL) in normal human subjects over a large age range; and to determine the shape and general characteristics of the lower punctum ...
Sudi, Patel, Iain, Wallace
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Schirmer Test After Topical Anesthesia and the Tear Meniscus Height in Normal Eyes
Archives of Ophthalmology, 1979The height of the inferior tear meniscus was measured in 86 normal eyes. A value greater than 0.1 mm was obtained in 93% of the eyes that were studied. However, attempts to correlate meniscus height with subsequent Schirmer test results showed that these measurements varied randomly.
D W, Lamberts, C S, Foster, H D, Perry
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