Imaging the ocular anterior segment with real-time, full-range Fourier-domain optical coherence tomography.

Archives of Ophthalmology
Marinko V SarunicJ Izatt

Abstract

We have demonstrated a novel Fourier-domain optical coherence tomography system and signal-processing algorithm for full-range, real-time, artifact-free quantitative imaging of the anterior chamber. Cross-sectional full-range images comprising 1024 x 800 pixels (axial x lateral) were acquired and displayed at 6.7 images/s. Volumetric data comprising 1024 x 400 x 60 pixels (axial x lateral x elevation) were acquired in 4.5 seconds with real-time visualization of individual slices and 3-dimensional reconstruction performed in postprocessing. Details of the cornea, limbus, iris, anterior lens capsule, trabecular meshwork, and Schlemm's canal were visualized. Quantitative surface height maps of the corneal epithelium and endothelium were obtained from the volumetric data and used to generate corneal thickness maps.

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Citations

Apr 4, 2014·Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie·Yureeda QaziPedram Hamrah
May 20, 2014·Journal of Cataract and Refractive Surgery·Ali TabatabaeiSasan Moghimi
Oct 29, 2013·BioMed Research International·Mark E GoldRobert M Feldman
Jun 11, 2008·Archives of Ophthalmology·Sanjay AsraniJoseph Izatt
Jun 7, 2011·Journal of Biomedical Optics·Meixiao ShenJianhua Wang
Oct 11, 2012·Journal of Ophthalmology·Bruna V VenturaMarcony R Santhiago
Nov 28, 2012·Japanese Journal of Ophthalmology·Nobuyuki SatohHiroyuki Furukawa
Jun 26, 2012·Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie·Wael SolimanAshraf K Al-Hussaini
Aug 31, 2012·Journal of Ophthalmology·Ricardo Salles CauduroNorma Allemann
Jan 16, 2014·Journal of Cataract and Refractive Surgery·Bing QinDavid Huang
May 22, 2013·Journal of Cataract and Refractive Surgery·Jing ZhangLei Tian
Mar 23, 2011·Journal of Cataract and Refractive Surgery·Camila Haydée Rosas SalaroliDavid Huang
Apr 26, 2011·Experimental Eye Research·Larry KagemannJoel S Schuman
Jul 9, 2010·Journal of Cataract and Refractive Surgery·Muriël DoorsRudy M M A Nuijts
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Jul 28, 2009·Journal of Cataract and Refractive Surgery·Edward WylegałaDariusz Dobrowolski
Dec 2, 2010·Ophthalmic Surgery, Lasers & Imaging : the Official Journal of the International Society for Imaging in the Eye·Meixiao ShenJianhua Wang
Mar 17, 2015·American Journal of Ophthalmology·Samir S ShoughyKhalid F Tabbara
Jun 12, 2018·Journal of Refractive Surgery·Jeferson LautertMarianne O Price
Nov 22, 2008·Journal of Biomedical Optics·Lucian Plesea, Adrian Gh Podoleanu
Jun 3, 2010·Applied Optics·Maciej Wojtkowski
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Jan 25, 2011·Biomedical Optics Express·Hiroyuki FurukawaKimiya Shimizu
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Jul 17, 2019·International Ophthalmology·Wael SolimanAshraf K Al-Hussaini
Mar 19, 2009·Optics Express·Ireneusz GrulkowskiMaciej Wojtkowski
Oct 1, 2008·Laser & Photonics Reviews·Ann E Elsner, Matthew S Muller
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Mar 11, 2016·Chinese Medical Sciences Journal = Chung-kuo I Hsüeh K'o Hsüeh Tsa Chih·Huan Chen, Shun-Hua Zhang

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