Repeatability and Reproducibility of Anterior Segment Measurements in Normal Eyes Using Dual Scheimp g Analyzer
نویسندگان
چکیده
Address for Correspondence: Zeynep Altıparmak MD, Ulucanlar Eye Training and Research Hospital, Ankara, Turkey Tel.: +90 532 307 91 40 E-mail: [email protected] Received: 02.10.2014 Accepted: 15.02.2015 This article is also published in Turkish under doi:10.4274/tjo.16768 pages 2015;45:243-248 Objectives: To assess the repeatability and reproducibility of anterior segment measurements including aberrometric measurements
منابع مشابه
Repeatability and Reproducibility of Anterior Segment Measurements in Normal Eyes Using Dual Scheimpflug Analyzer
OBJECTIVES To assess the repeatability and reproducibility of anterior segment measurements including aberrometric measurements provided by a dual Scheimpflug analyzer (Galilei) system in normal eyes. MATERIALS AND METHODS Three repeated consecutive measurements were taken by two independent examiners. The following were evaluated: total corneal power and posterior corneal power, corneal high...
متن کاملRepeatability of Ocular Measurements with a Dual-Scheimpflug Analyzer in Healthy Eyes
PURPOSE To assess the repeatability of the Galilei dual Scheimpflug analyzer (GDSA) in anterior segment examination. METHODS Fifty-two eyes from 52 healthy volunteers were prospectively and consecutively recruited. Anatomic, axial, refractive, and instantaneous parameters were measured with GDSA to provide a complete characterization of the anterior segment. Repeatability was assessed calcula...
متن کاملComparison of Anterior Segment Measurements Obtained by Three Different Devices in Healthy Eyes
PURPOSE To assess the normal values and the repeatability of the Galilei Dual Scheimpflug Analyzer (GDSA), the biometer IOL Master, and the autokerato/refractometer WAM 5500 in anterior segment examinations. METHODS Eighty-eight eyes from 88 healthy volunteers were prospectively and consecutively recruited. The repeatability was assessed, calculating the intraclass correlation coefficient (IC...
متن کاملValidation of refraction and anterior segment parameters by a new multi-diagnostic platform (VX120).
BACKGROUND The VX120 (Visionix Luneau, France) is a novel multi-diagnostic platform that combines Hartmann-Shack based autorefraction, Placido-disk based corneal-topography and anterior segment measurements made with a stationary-Scheimpflug camera. We investigate the agreement between different parameters measured by the VX120 with accepted or gold-standard techniques to test if they are inter...
متن کاملRepeatability and reproducibility of pachymetric mapping with Visante anterior segment-optical coherence tomography.
PURPOSE To determine the repeatability and reproducibility of central and peripheral corneal pachymetry mapping with anterior segment-optical coherence tomography (AS-OCT). METHODS An observational cross-sectional study involving two groups: 27 healthy eyes and 20 eyes with keratoconus. Each subject underwent scanning sessions with AS-OCT to determine intraobserver repeatability, interobserve...
متن کامل