Results 11 to 20 of about 24,883 (298)
Current Developments in Corneal Topography and Tomography. [PDF]
Diagnostics (Basel), 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.
Kanclerz P, Khoramnia R, Wang X.
europepmc +4 more sources
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 ...
Sijia Xiong +4 more
semanticscholar +3 more sources
Does Dry Eye Affect Repeatability of Corneal Topography Measurements?
Türk Oftalmoloji Dergisi, 2018 Objectives: The purpose of this study was to assess the repeatability of corneal topography measurements in dry eye patients and healthy controls.
A. Ş. Dogan +2 more
semanticscholar +3 more sources
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 ...
Mülhaupt, Michael +3 more
openaire +3 more sources
Delhi Journal of Ophthalmology, 2021 Present-day corneal tomography analysis has improved accuracy of corneal contour detection and is considered extremely valuable in the diagnosis of subclinical keratoconus. Sirius (Costruzione Strumenti Oftalmici, Florence, Italy) based on a single Scheimpflug camera with Placido imaging, is one of the commonly used corneal tomography systems.
Jigyasa Sahu
openaire +4 more sources
Corneal topography and tomography
Journal of Clinical Ophthalmology and Research, 2015 Devices that evaluate corneal properties are an indispensible tool in a eye clinic nowadays. With the arrival of new technology in addition to placido based devices, the options available now are many. Cornea based refractive surgery in Indian eyes poses
S. Dharwadkar, B. Nayak
semanticscholar +3 more sources
Evaluation of the corneal topography based on deep learning. [PDF]
Front Med (Lausanne), 2023 PurposeThe current study designed a unique type of corneal topography evaluation method based on deep learning and traditional image processing algorithms.
Xu S +8 more
europepmc +2 more sources
Repeatability of anterior segment measurements by optical coherence tomography combined with Placido disk corneal topography in eyes with keratoconus [PDF]
Scientific Reports, 2020 Corneal tomography is an important tool to identify and follow up eyes with keratoconus. Our study evaluate the repeatability of the automatic measurements provided in keratoconic eyes by a new anterior-segment optical coherence tomographer (AS-OCT ...
Domenico Schiano‐Lomoriello +3 more
openalex +2 more sources
Topography-Guided Transepithelial Accelerated Corneal Collagen Cross-Linking for Low Refractive Error Correction in Keratoconus Treatment: A Pilot Study [PDF]
Frontiers in Bioengineering and Biotechnology, 2022 Purpose: To investigate the safety and efficacy of topography-guided transepithelial accelerated corneal collagen cross-linking for low refractive error correction in patients with keratoconus.Methods: This was a prospective self-controlled study ...
Ling Sun +5 more
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Effects of Upper Eyelid Surgery on the Ocular Surface and Corneal Topography [PDF]
Turk J Ophthalmol, 2022 Objectives: To evaluate the effect of upper eyelid surgery on ocular surface and corneal topography. Materials and Methods: Patients who underwent upper eyelid blepharoplasty and/or blepharoptosis repair were evaluated prospectively.
Aksu Ceylan N, Yeniad B.
europepmc +2 more sources