Results 21 to 30 of about 6,282 (214)
Journal of Ophthalmology, 2017 Background. To estimate repeatability and comparability of central corneal thickness (CCT) and keratometry measurements obtained by four different devices in healthy eyes. Methods.
Laszlo Kiraly +3 more
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EPH - International Journal of Medical and Health Science, 2018 This paper describes about the instrument Pentacam which is used in Ophthalmology along with its procedure and sources of error.
Partha Haradhan chowdhury +1 more
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Precision of anterior and posterior corneal curvature measurements taken with the Oculus Pentacam
African Vision and Eye Health, 2016 In the era of rapid advances in technology, new ophthalmic instruments are constantly influencing health sciences and necessitating investigations of the accuracy and precision of the new technology.
Elizabeth Chetty
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Determination of the Elastic Modulus of Cornea of Myopia Patients Based on Pentacam and Corvis ST
Taiyuan Ligong Daxue xuebao, 2022 The biomechanical properties of the cornea are of great significance to corneal refractive surgery and postoperative corneal deformation, development, and pathology. In this paper, a geometric model of the cornea of myopia was established on the basis of
Qiaoyu MENG +4 more
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Corneal thickness measurements with Scheimpflug and slit scanning imaging techniques in keratoconus
Journal of Current Ophthalmology, 2017 Purpose: To determine the repeatability of corneal thickness measurements with Scheimpflug (Pentacam) and slit scanning (Orbscan) imaging techniques in different grades of keratoconus.
Mohammad Aghazadeh Amiri +6 more
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Cataract Grading in Pure Senile Cataracts: Pentacam versus LOCS III
Journal of Ophthalmic & Vision Research, 2022 Purpose: To determine the diagnostic accuracy of Pentacam Cataract Grading Scale (PCGS) versus the Lens Opacities Classification System (LOCS III) in scaling pure age-related cataract.
Mohammad Mirzaie +4 more
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Comparison of keratometry versions in patients with corneal astigmatism
Российский офтальмологический журнал, 2022 Purpose: to compare the corneal power at main meridians, the magnitude and the axis of corneal astigmatism and the reproducibility of measurements taken three times with different types of biometers.Material and methods.
A. N. Kulikov +2 more
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Pentacam: Principle and Clinical Applications
Current Journal of Glaucoma Practice with DVD, 2009 Rotating Scheimpflug imaging technology is used by instruments such as the Pentacam (Oculus) to measure the anterior and posterior corneal surfaces, as well as other anterior segment structures. Initially, Scheimpflug photography was used to obtain images of lens opacities for objective evaluation, but Pentacam-Scheimpflug camera is much wider in its ...
SPS Grewal, Rajeev Jain
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Vision, 2022 This study aimed to assess the anterior corneal wavefront aberrations, keratometry, astigmatism vectors and pupil size between Pentacam HR® (Oculus Optikgeraete GmbH, Wetzlar, Germany) and iTrace® (Tracey Technologies Corp., Houston, TX, USA).
Zahra Ashena +4 more
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Assessment of Age-related Cataract using Scheimpflug Imaging System and its Correlation with Phacoemulsification Parameters [PDF]
Journal of Clinical and Diagnostic Research, 2020 Introduction: Phacoemulsification has become the preferred treatment for cataract removal throughout the world. Therefore, it is important to assess cataract pre-operatively which could lead to a better organised and customised operative plan.
Sandhya Jeria +5 more
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