Results 11 to 20 of about 2,596,546 (331)

Optical Biometry Changes Throughout Childhood and Adolescence in Patients Wearing Ortho-K Lenses [PDF]

Clinical Ophthalmology, 2023
Ossama Mahmoud,1,2 Chris Andrews,1 Timothy Soeken,1 Sudha Nallasamy,3,4 Nambi Nallasamy1,5 1Kellogg Eye Center Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, USA; 2School of Medicine, Wayne State University ...
Mahmoud O, Andrews C, Soeken T, Nallasamy S, Nallasamy N   +4 more
doaj   +3 more sources

Comparison of optical biometry versus ultrasound biometry in different axial length groups. [PDF]

Saudi J Ophthalmol
Abstract PURPOSE: The accuracy of optical biometry is higher than ocular ultrasound, but it is expensive and has limitations in patients with dense cataracts. On the other hand, ocular ultrasound biometry is still a frequently used technique in most developing countries due to its lower cost.
Masoud KN, Farshid BM, Mahsa RP, Heirani M, Khodaparast M, Yousefi R.   +5 more
europepmc   +3 more sources

Acquisition Time for Swept-Source Optical Biometry Plus Corneal Power Measurement During Cataract Evaluation. [PDF]

Clin Ophthalmol, 2022
Purpose To compare the acquisition time necessary to obtain the optical biometry plus corneal power measurement using the IOLMaster 700 with central topography with that found using the standard IOLMaster 700 in combination with two corneal topographers,
Ruiz-Mesa R, Ruiz-Santos M, Blanch-Ruiz J, Jiménez-Nieto A.   +3 more
europepmc   +4 more sources

Ocular Biometry OCR: a machine learning algorithm leveraging optical character recognition to extract intra ocular lens biometry measurements [PDF]

Frontiers in Artificial Intelligence
Given close relationships between ocular structure and ophthalmic disease, ocular biometry measurements (including axial length, lens thickness, anterior chamber depth, and keratometry values) may be leveraged as features in the prediction of eye ...
Anish Salvi, Leo Arnal, Kevin Ly, Gabriel Ferreira, Sophia Y. Wang, Sophia Y. Wang, Curtis Langlotz, Curtis Langlotz, Vinit Mahajan, Vinit Mahajan, Chase A. Ludwig, Chase A. Ludwig   +11 more
doaj   +3 more sources

Agreement between swept-source optical biometry and Scheimpflug-based tomography in eyes with previous myopic refractive surgery. [PDF]

Saudi J Ophthalmol, 2022
PURPOSE: The purpose of the study is to evaluate the comparability of corneal power measurements, anterior chamber depth (ACD), and white-to-white (WTW) distance between a high-resolution Scheimpflug-based tomography (Pentacam HR; Oculus GmbH, Wetzlar ...
Karmiris E, Gartaganis PS, Ntravalias T, Manousakis E, Giannakis I, Chalkiadaki E.   +5 more
europepmc   +3 more sources

Evaluation of Anatomical Measurements of the Bulbus Oculi by Optical Biometry in the Eastern Region of Türkiye. [PDF]

Medicina (Kaunas)
Background and Objectives: The objective was to assess ocular biometric measurements in relation to age and gender among patients scheduled for cataract surgery, utilizing an optical biometry device.
Batur M, Yıldız V, Batur M, Seven E, Tekin S.   +4 more
europepmc   +4 more sources

Optical biometry and influence of media opacity due to cataract on development of axial length in NorthEast Indian paediatric patients- A prospective study. [PDF]

BMC Ophthalmol, 2021
Aim To study the influence of media opacity due to cataract on the development of axial length in paediatric patients from North-East India, using optical biometry.
Bhattacharjee H, Buragohain S, Javeri H, Deshmukh S.   +3 more
europepmc   +4 more sources

Comparison of applanation ultrasound biometry with optical biometry for intraocular lens power estimation in cataract surgery and their impact on prediction error

Kerala Journal of Ophthalmology, 2021
Aim: The aim of this study is to determine the agreement between applanation ultrasound biometry (AUB) and optical biometry using Lenstar 900 for precataract surgery axial length measurement and intraocular lens (IOL) power estimation and their effect on
Merine Paul
doaj   +2 more sources

Anterior segment optical coherence tomography imaging and ocular biometry in cataract patients with open angle glaucoma comorbidity [PDF]

BMC Ophthalmology, 2021
Background Anterior chamber angle anatomy in perspective of ocular biometry may be the key element to intraocular pressure (IOP) reduction, especially in glaucoma patients.
Giedre Pakuliene, Kirilas Zimarinas, Irena Nedzelskiene, Brent Siesky, Loreta Kuzmiene, Alon Harris, Ingrida Januleviciene   +6 more
doaj   +2 more sources

Ocular biometry with swept-source optical coherence tomography

Journal of Cataract & Refractive Surgery, 2020
This study aimed to summarize the outcomes reported when swept-source optical coherence tomography (SS-OCT) is used for ocular biometry. A literature search was performed to identify publications reporting clinical outcomes of patients measured with commercial SS-OCT. Twenty-nine studies were included in this review.
Robert Montés‐Micó, Francisco Pastor-Pascual, Ramón Ruíz-Mesa, Pedro Tañá‐Rivero   +3 more
openalex   +4 more sources