Evaluation of the corneal topography based on deep learning [PDF]
Frontiers in Medicine, 2023 PurposeThe current study designed a unique type of corneal topography evaluation method based on deep learning and traditional image processing algorithms.
Lihua Li, Hanyu Zhang
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Current Developments in Corneal Topography and Tomography [PDF]
Diagnostics, 2021 Introduction: Accurate assessment of the corneal shape is important in cataract and refractive surgery, both in screening of candidates as well as for analyzing postoperative outcomes.
Piotr Kanclerz +2 more
doaj +2 more sources
The repeatability of corneal topography measurements in severe Dry Eye disease [PDF]
BMC Ophthalmology, 2022 Background To determine the repeatability of corneal topography measurements in severe dry eye disease (DED). A comparison of corneal topography parameters between severe DED and healthy subjects was a secondary goal of this study.
Soner Guven
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Bioactive Materials, 2019 Cell-material interactions are important to tissue engineering. Inspired by the natural topographic structures on the extracellular matrix, a growing number of studies have integrated engineering topography into investigations of cell behavior on ...
Huichang Gao, Yong-Guang Jia, Li Ren
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Corneal topography with an aberrometry-topography system [PDF]
Contact Lens and Anterior Eye, 2018 To investigate the agreement between the central corneal radii and corneal eccentricity measurements generated by the new Wave Analyzer 700 Medica (WAV) compared to the Keratograph 4 (KER) and to test the repeatability of the instruments.20 subjects (10 male, mean age 29.1 years, range 21-50 years) were recruited from the students and staff of the ...
Stefan Bandlitz, James S Wolffsohn
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Simultaneous Corneal Topography and Epithelial Thickness Mapping from a Single Measurement Using Optical Coherence Tomography [PDF]
Journal of Ophthalmology, 2022 Purpose. To evaluate the performance of corneal epithelial thickness mapping (ETM) and demonstrate simultaneous measurement of ETMs and corneal topography using REVO NX (Optopol Technology, Zawiercie, Poland)—an OCT device for anterior and posterior ...
Bartosz L. Sikorski
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Accuracy and reliability of orthogonal polynomials in representing corneal topography
Medicine in Novel Technology and Devices, 2022 Fitting of corneal topography data to analytical surfaces has been necessary in many clinical and experimental applications, yet absolute superiority of fitting methods was still unclear, and their overfitting risks were not well studied.
Ahmed Elsheikh +2 more
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Trends in Corneal Topography and Tomography Imaging for Keratoconus Management [PDF]
Clinical Ophthalmology, 2022 Alan W Kong,1 Tessnim R Ahmad,2 Marcus L Turner,1 Jackson Barnett,1 Gurbani Kaur,1 Neel D Pasricha,2,3 Maanasa Indaram2 1School of Medicine, University of California San Francisco, San Francisco, CA, USA; 2Department of Ophthalmology, University of ...
Kong AW +6 more
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Artificial Tear Instillation-Induced Changes in Corneal Topography [PDF]
BioengineeringThis study aims to compare changes of corneal topography (Galilei G4) before and after the instillation of artificial tears in patients with dry eye disease (DED).
Yunjin Lee +3 more
doaj +2 more sources
Effects of rigid gas permeable contact lens on morphological parameters and vision-related quality of life in keratoconus patients [PDF]
International Journal of Ophthalmology, 2022 AIM: To evaluate the effect of rigid gas permeable contact lens (RGP-CL) on corneal morphological parameters and vision-related quality of life in keratoconus (KC) patients.
Yue Xu, Yun Wang, Xiao-Feng Zhang
doaj +1 more source