Results 21 to 30 of about 935,413 (203)

Ultra-high resolution optical coherence tomography for monitoring tear meniscus volume in dry eye after topical cyclosporine treatment

Clinical Ophthalmology, 2012
Jianhua Wang,1 Lele Cui,1 Meixiao Shen,1 Victor L Perez,1 Michael R Wang21Bascom Palmer Eye Institute, University of Miami Leonard M Miller School of Medicine, 2Electrical and Computer Engineering, University of Miami, Miami, FL, USAPurpose: This study ...
Wang J, Cui L, Shen M, Perez VL, Wang MR
doaj   +1 more source

Reliability of Tear Meniscus Height Measurements in Contact Lens Wearers and Its Relationship With Discomfort Symptoms [PDF]

Eye & Contact Lens: Science & Clinical Practice
Objectives: To evaluate the reliability and agreement of tear meniscus height (TMH) measurements performed with a corneal analyzer and optical coherence tomography (OCT) technology in contact lens (CL) wearers and its correlation with contact lens discomfort symptoms.
Valencia Nieto, Laura, López De La Rosa, Alberto, López Miguel, Alberto, González García, María Jesús   +3 more
openaire   +3 more sources

An Edge Detection-Based Deep Learning Approach for Tear Meniscus Height Measurement

Automatic measurements of tear meniscus height (TMH) have been achieved by using deep learning techniques; however, annotation is significantly influenced by subjective factors and is both time-consuming and labor-intensive. In this paper, we introduce an automatic TMH measurement technique based on edge detection-assisted annotation within a deep ...
Kesheng Wang, Kunhui Xu, Xiaoyu Chen, Chunlei He, Jianfeng Zhang, Dexing Kong, Qi Dai, Shoujun Huang   +7 more
openaire   +4 more sources

Influence of the Blink Interval on Tear Meniscus Height in Soft Contact Lens and Nonlens Wearers

Eye & Contact Lens: Science & Clinical Practice, 2010
Tear meniscus height (TMH) is an indirect measurement of tear film volume. This study investigated the temporal changes in the TMH during the blink interval in the morning (8-9 am) and at the end of the day (5-6 pm) in both soft contact lens (CL) and nonlens wearers (NLW).Fifty participants (25 CL; 25 NLW) were evaluated for their subjective symptoms ...
Etty, Bitton, Lyndon, Jones, Trefford, Simpson, Craig, Woods   +3 more
openaire   +3 more sources

Artificial intelligence-assisted tear meniscus height measurement: a multicenter study. [PDF]

Quant Imaging Med Surg
The tear meniscus height (TMH) is an important index for the diagnosis of dry eye. However, special inspection doctors are required to make rapid TMH measurements during outpatient examinations, which often leads to substantial measurement errors.
Wang K, Xu K, Chen X, He C, Zhang J, Li F, Xiao C, Zhang Y, Wang Y, Yang W, Kong D, Huang S, Dai Q.   +12 more
europepmc   +3 more sources

Anterior Segment Optical Coherence Tomography for Tear Meniscus Evaluation and its Correlation with other Tear Variables in Healthy Individuals [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Dry eye is one of the most common ocular diseases in this cyber era. Despite availability of multiple tests, no single test is accurate for the diagnosis of dry eye. Anterior segment optical coherence tomography is the recent tool which
Anuradha Raj, Renu Dhasmana, Ramesh Chander Nagpal   +2 more
doaj   +1 more source

IS ABNORMAL PATELLA HEIGHT A PREDISPOSING FACTOR FOR ISOLATED MENISCAL TEARS?

İstanbul Tıp Fakültesi Dergisi, 2022
Objective: The relationship between patellar height and knee pathologies has been assessed in the literature. However, the relationship with isolated meniscal tears has not been evaluated.
Onur Tunalı, Natig Valiyev, Kayahan Karaytuğ   +2 more
doaj   +1 more source

ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY STUDY OF THE ANTERIOR OCULAR SURFACE IN THYROID EYE DISEASES [PDF]

Egyptian Journal of Clinical Ophthalmology, 2022
Purpose: Use the anterior segment optical coherence tomography (AS-OCT) to evaluate thetear meniscus parameters, total corneal thickness (CT), and epithelial thickness in active andinactive thyroid eye disease (TED) patients and compare them with age ...
Ahmed, A., Hassan, H., Mahmoud, M., Anwar, A.   +3 more
doaj   +1 more source

A Comprehensive Study on Tear Meniscus Height Inter-Eye Differences in Aqueous Deficient Dry Eye Diagnosis [PDF]

Journal of Clinical Medicine
Hugo Pena-Verdeal, Jacobo Garcia-Queiruga, Maria J Giraldéz   +2 more
exaly   +2 more sources

Tear meniscus height comparison between AS-OCT and Oculus Keratograph® K5M. [PDF]

Rom J Ophthalmol
To evaluate the agreement between Spectral-Domain Optical Coherence Tomography (AS-OCT) and Oculus Keratograph® 5M in measuring tear meniscus height (TMH) and to assess the impact of contact lens wear on these measurements. Materials and methods: TMH was measured in 54 healthy eyes using AS-OCT (3D OCT-1 Maestro, Topcon, Tokyo, Japan) and Oculus ...
Yik ALP, Barodawala FS.
europepmc   +3 more sources