Results 121 to 130 of about 5,849 (177)

Advancing subclinical keratoconus detection using polarization-sensitive optical coherence tomography and artificial intelligence. [PDF]

Biophotonics Discov
Patil RP, Narasimhan R, Pisharody A, Shetty R, Khamar P, Devendiran V, Nuijts RMMA, Sinha Roy A.   +7 more
europepmc   +1 more source

Comparative Assessment of Corneal Imaging Devices for Pediatric Patients: Evaluating Keratometric Measurements and Wavefront Aberrations. [PDF]

J Ophthalmic Vis Res
Oliveira RS, Gil JQ, Quadrado MJ, Campos M.   +3 more
europepmc   +1 more source

Prediction of Cataract Severity Using Slit Lamp Images from a Portable Smartphone Device: A Pilot Study. [PDF]

Sensors (Basel)
Chen DZ, Liu C, Wu J, Zhu L, Ooi BC.
europepmc   +1 more source

Spontaneous refractive error, ocular biometry and age related lens changes in a population of geriatric rhesus macaques. [PDF]

Sci Rep
Ross JM, Roszak K, Ripolles-Garcia A, Yiu G, Murphy CJ, Moshiri A, Miyagi H, Strøm AR, Kim S, Park S, Casanova MI, Morse LS, Marangakis A, Chang C, Garzel LM, Roberts JA, Thomasy SM.   +16 more
europepmc   +1 more source

Normative Values for Anterior Segment Parameters Associated with Glaucoma in "At-Risk" Ghanaian Clinical Population. [PDF]

Clin Ophthalmol
Nelson-Ayifah D, Munsamy AJ, Mashige KP.
europepmc   +1 more source

Reliability and repeatability of the Pentacam on corneal curvatures [PDF]

Australasian journal of optometry, The, 2009
The purpose of this study was to assess the intra-observer reliability and inter-session repeatability of the Pentacam system (Oculus, Inc.) on the simulated keratometry readings (Sim K) and peripheral corneal curvatures (PCC) at both the anterior and posterior corneal surfaces.One eye was randomly selected from each of the 39 normal subjects from the ...
Andrew Kwok-Cheung Lam
exaly   +3 more sources

Preoperative Evaluation of White Cataracts with the Pentacam

Photodiagnosis and Photodynamic Therapy
To evaluate the use of the Pentacam to analyse the presence or absence of fluid pockets under the anterior capsule and their significance in terms of surgical management and prevention of complications.Abant İzzet Baysal University Hospital, Bolu, Turkey DESIGN: Randomized, masked, prospective design METHODS: 60 patients with mature cataracts underwent
Guvenc Toprak
exaly   +4 more sources

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Pentacam sensitivity and specificity in detecting occludable angles

European Journal of Ophthalmology, 2012
Purpose To assess the sensitivity and specificity of Pentacam measurements in detection of occludable angles and to provide cutoff values. Methods Observational, single-center, cross-sectional study on 64 Caucasian eyes: 28 (43.7 ...
Luigia Scudeller, Gemma Caterina Maria Rossi, Marta Raimondi   +2 more
exaly   +4 more sources

Interocular differences of the Pentacam measurements in normal subjects [PDF]

Australasian journal of optometry, The, 2010
The aim of this study was to determine the interocular differences of the Pentacam corneal measurements in a normal population.A retrospective analysis was performed on 550 eyes of 275 consecutive subjects evaluated for refractive surgery at the Rassoul Akram Hospital, Iran University of Medical Sciences.
Khalil Ghasemi Falavarjani, Mehdi Modarres   +1 more
exaly   +3 more sources

Corneal Density with the Pentacam After Photorefractive Keratectomy

Journal of Refractive Surgery, 2011
Purpose: To measure corneal density and evaluate corneal haze in unoperated eyes and in eyes after photorefractive keratectomy (PRK). Methods: Forty-nine patients (91 eyes) who underwent PRK and 48 control patients (76 unoperated eyes) were measured with the densitometry program of ...
Agnes I, Takacs, Kata, Mihaltz, Zoltan Z, Nagy   +2 more
openaire   +2 more sources