Results 1 to 10 of about 6,250 (119)
Comparative analysis of pachymetry and assessment of corneal topography in pediatric congenital corneal opacities: A study of AS-OCT and UBM imaging modalities [PDF]
Indian Journal of OphthalmologyThis study aimed to assess the interchangeability of pachymetry measurements obtained by anterior segment optical coherence tomography (AS-OCT) and ultrasound biomicroscopy (UBM) in children with congenital corneal opacity (CCO).
Sonam Yangzes +6 more
doaj +2 more sources
Türk Oftalmoloji Dergisi, 2014 Objectives: Comparison of central corneal thickness (CCT) measurements by ultrasonic pachymetry and Orbscan II corneal topography and evaluation of ultrasonic pachymetry repeatability for same observer. Materials and Methods: The study included 132, 82,
Semra Tiryaki Demir +5 more
doaj +1 more source
Monitoring of central corneal thickness after phacoemulsification—comparison of statical and rotating Scheimpflug pachymetry, and spectral-domain OCT [PDF]
International Journal of Ophthalmology, 2022 AIM: To explore the possibility of deploying three contactless devices (static and rotating Scheimpflug technology, spectral domain optical coherence tomography) for measuring central corneal thickness (CCT) in preoperative and postoperative examinations
Daniel M. Handzel +2 more
doaj +1 more source
Comparison of ultrasonic pachymetry, with a new optical biometry and tono-pachymetry
Medicine Science, 2017 The aim of this study was to compare the measurements of central corneal thickness (CCT) using the CT-1P tonopachymetry and AL-Scan optical biometry with those obtained with ultrasound (US) pachymetry. In this prospective study, CCTs were measured in 100
Haci Murat Sagdik +3 more
doaj +1 more source
Türk Oftalmoloji Dergisi, 2014 Objectives: The aim of this study was to determine if there is a difference in central corneal thickness (CCT) measurements obtained by Cirrus spectral domain optical coherence tomography (SD-OCT) and ultrasonic pachymetry in healthy individuals ...
G. Ertuğrul Mirza
doaj +1 more source
The cornea and methods for measuring intraocular pressure
Sanamed, 2022 Introduction: The study aimed to assert the relationship between central corneal thickness (CCT) and intraocular pressure (IOP) measured by: Goldmann applanation tonometry (GAT) and Dynamic contour tonometry (DCT).
Jordanova Elena +5 more
doaj +1 more source
Journal of Ophthalmology, 2015 Aim. The aim of this study was to determine the intra- and interobserver variability of two Scheimpflug based camera systems, Pentacam and Sirius. In addition, the comparability of the measurements was tested in healthy subjects, subjects with regular ...
David Finis +5 more
doaj +1 more source
Delhi Journal of Ophthalmology, 2015 Background : To measure corneal thickness by Orbscan, Anterior Segment Optical Coherence Tomography, Specular microscopy, Ultrasonic pachymetry Pre and Post LASIK and to compare the four techniques.
Metu Rajput, Charu Tandon, Uma Sridhar
doaj +1 more source
Optical coherence tomographic findings in optic nerve hypoplasia
Indian Journal of Ophthalmology, 2013 We investigated a case of unilateral optic nerve hypoplasia using spectral domain optical coherence tomography (SDOCT). Optical coherence tomography was done on both eyes using 5-line Raster scan for the fovea to analyze the retinal nerve fiber layer ...
Daruchi Moon, Tae Kwann Park
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Scanning-slit topography in patients with keratoconus [PDF]
International Journal of Ophthalmology, 2017 AIM: To evaluate the anterior and posterior corneal surfaces using scanning-slit topography and to determine the diagnostic ability of the measured corneal parameters in keratoconus.
László Módis Jr. +4 more
doaj +1 more source