Optical distortion correction in optical coherence tomography for quantitative ocular anterior segment by three-dimensional imaging

S Ortiz, D Siedlecki, I Grulkowski, L Remon… - Optics express, 2010 - opg.optica.org
A method for three-dimensional 3-D optical distortion (refraction) correction on anterior
segment Optical Coherence Tomography (OCT) images has been developed. The method …

Correction of distortions in optical coherence tomography imaging of the eye

A Podoleanu, I Charalambous, L Plesea… - Physics in Medicine …, 2004 - iopscience.iop.org
Optical coherence tomography (OCT) images are affected by artefacts. These artefacts are
the result of different factors such as refraction, curvature of the intermediate layers up to the …

Correction of motion artifacts and scanning beam distortions in 3D ophthalmic optical coherence tomography imaging

RJ Zawadzki, AR Fuller, SS Choi… - Ophthalmic …, 2007 - spiedigitallibrary.org
The ability to obtain true three-dimensional (3D) morphology of the retinal structures is
essential for future clinical and experimental studies. It becomes especially critical if the …

Extended scan depth optical coherence tomography for evaluating ocular surface shape

M Shen, L Cui, M Li, D Zhu… - Journal of Biomedical …, 2011 - spiedigitallibrary.org
Spectral domain optical coherence tomography (SD-OCT) with extended scan depth makes
it possible for quantitative measurement of the entire ocular surface shape. We proposed a …

Resolution-improved dual-beam and standard optical coherence tomography: a comparison

A Baumgartner, CK Hitzenberger, E Ergun… - Graefe's archive for …, 2000 - Springer
Background: The purpose of the study was to demonstrate the improved axial resolution and
longitudinal stability of dual-beam optical coherence tomography (OCT) in comparison to …

Accuracy of cornea and lens biometry using anterior segment optical coherence tomography

MCM Dunne, LN Davies… - Journal of biomedical …, 2007 - spiedigitallibrary.org
We assess the accuracy of the Visante anterior segment optical coherence tomographer (AS-
OCT) and present improved formulas for measurement of surface curvature and axial …

Clinical and research applications of anterior segment optical coherence tomography–a review

JLB Ramos, Y Li, D Huang - Clinical & experimental …, 2009 - Wiley Online Library
Optical coherence tomography (OCT) is being employed more and more often to image
pathologies and surgical anatomy within the anterior segment, specifically in anterior …

Quantitative analysis of anterior segment optical coherence tomography images: the Zhongshan Angle Assessment Program

JW Console, LM Sakata, T Aung… - British Journal of …, 2008 - bjo.bmj.com
Aim: To describe a new image analysis method and software for anterior chamber images
obtained by the anterior-segment optical coherence tomography (AS-OCT) and to assess its …

Refractive index correction in optical coherence tomography images of multilayer tissues

Z Turani, E Fatemizadeh, Q Xu… - … of biomedical optics, 2018 - spiedigitallibrary.org
We propose an algorithm to compensate for the refractive index error in the optical
coherence tomography (OCT) images of multilayer tissues, such as skin. The performance of …

Tissue thickness calculation in ocular optical coherence tomography

D Alonso-Caneiro, SA Read, SJ Vincent… - Biomedical optics …, 2016 - opg.optica.org
Thickness measurements derived from optical coherence tomography (OCT) images of the
eye are a fundamental clinical and research metric, since they provide valuable information …