Anterior segment imaging using non-invasive high-resolution optical coherence tomography

2018 ◽  
Vol 2 ◽  
pp. 11-11
Author(s):  
Robert Montés-Micó ◽  
José J. Esteve-Taboada
Keyword(s):  
Optical Coherence Tomography ◽  
High Resolution ◽  
Anterior Segment ◽  
Optical Coherence ◽  
Non Invasive ◽  
Anterior Segment Imaging

Results of the project «Optimization of the process of obtaining the service OCT “ (project implementation period 20.06.2019–08.10.2019)

2021 ◽  
pp. 29-37
Author(s):  
Irina Aleksandrovna Rakitina ◽  
Alfiya Gumyarovna Iskhakova ◽  
Evgeny Andreevich Zamytsky ◽  
Marina Vladimirovna Makolina ◽  
Farida Sagitovna Goleeva ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Anterior Segment ◽  
Contact Method ◽  
Optical Coherence ◽  
Non Invasive ◽  
Risk Of Injury ◽  
Eye Tissues ◽  
Implementation Period ◽  
Project Optimization ◽  
Theoretical Foundations

Optical Coherence Tomography (OCT) is a modern, highly accurate, non-invasive study of various eye structures. OCT is a non-contact method that allows a specialist to visualize eye tissue with a very high resolution (1–15 microns), the accuracy of which is comparable to microscopic examination. The theoretical foundations of the OCT method were developed in 1995 by the American ophthalmologist K. Pulafito, and already in 1996–1997 Carl Zeiss Meditec introduced the first device for optical coherence tomography into clinical practice. Today, OCT devices are used to diagnose various diseases of the fundus and anterior segment of the eye. Due to the maximum accuracy, the method of light scanning greatly simplifies the diagnosis of pathologies of the organs of vision, regardless of the cause of their occurrence and the stage of the course. In terms of information content, the technique is not inferior to histology, but the advantage of OCT is the absence of the risk of injury to the eye tissues [1, 2].

A NEW AND MODERN DIGNOSTIC TECHNIQUE: SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY (SS-OCT)

2013 ◽  
Vol 5 (2) ◽  
pp. 31-33
Author(s):  
Prakash Lokhande
Keyword(s):  
Optical Coherence Tomography ◽  
High Resolution ◽  
Optical Imaging ◽  
Optical Coherence ◽  
Cross Sectional ◽  
Swept Source ◽  
Non Invasive ◽  
Treatment Technologies ◽  
High Resolution Images ◽  
Swept Source Oct

ABSTRACT Innovative technique has been introduced in the field of dentistry for the purpose of diagnosis and treatment. Technologies like laser, composite curing techniques, optical imaging have been utilized in the field of dentistry. OCT(optical coherence tomography) is a recent. technique which creates cross-sectional high resolution images. SS-OCT(Swept -Source optical coherence tomography) is a variant of optical coherence tomography, which provides instant imaging with high resolution, non-invasive and ease of handling. This article provides a overview of Swept -Source OCT and its application in the field of dentistry.

scholarly journals Indications of Optical Coherence Tomography in Keratoplasties: Literature Review

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Thiago Trindade Nesi ◽  
Daniel Amorim Leite ◽  
Fábio Medina Rocha ◽  
Marco Antônio Tanure ◽  
Pedro Paulo Reis ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
High Resolution ◽  
Literature Review ◽  
Early Identification ◽  
Central Corneal Thickness ◽  
Corneal Thickness ◽  
Anterior Segment ◽  
Secondary Glaucoma ◽  
Optical Coherence

Optical coherence tomography (OCT) of the anterior segment, in particular corneal OCT, has become a reliable tool for the cornea specialist, as it provides the acquisition of digital images at high resolution with a noncontact technology. In penetrating or lamellar keratoplasties, OCT can be used to assess central corneal thickness and pachymetry maps, as well as precise measurements of deep stromal opacities, thereby guiding the surgeon to choose the best treatment option. OCT has also been used to evaluate the keratoplasty postoperative period, for early identification of possible complications, such as secondary glaucoma or donor disc detachments in endothelial keratoplasties. Intraoperatively, OCT can be used to assess stromal bed regularity and transparency in anterior lamellar surgeries, especially for those techniques in which a bare Descemet’s membrane is the goal. The purpose of this paper is to review and discuss the role of OCT as a diagnostic tool in various types of keratoplasties.

scholarly journals Optical coherence tomography in anterior segment imaging

2007 ◽  
Vol 85 (4) ◽  
pp. 427-430 ◽  
Author(s):  
Maya Kalev-Landoy ◽  
Alexander C. Day ◽  
M. Francesca Cordeiro ◽  
Clive Migdal
Keyword(s):  
Optical Coherence Tomography ◽  
Anterior Segment ◽  
Optical Coherence ◽  
Anterior Segment Imaging

scholarly journals Non-invasive assessment of corneal and conjunctival deterioration in soft contact lens users using anterior segment optical coherence tomography

2016 ◽  
Vol 99 (6) ◽  
pp. 564-567 ◽  
Author(s):  
Ismail Ersan ◽  
Sedat Arikan ◽  
Selcuk Kara ◽  
Baran Gencer ◽  
Asiye Koklu ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Contact Lens ◽  
Anterior Segment ◽  
Optical Coherence ◽  
Soft Contact ◽  
Non Invasive ◽  
Soft Contact Lens

scholarly journals The novel model: Experimental optical coherence tomography–guided anterior segment imaging chick embryo model

2019 ◽  
Vol 67 (1) ◽  
pp. 54 ◽  
Author(s):  
Resat Duman ◽  
Tolga Ertekin ◽  
Rahmi Duman ◽  
Esra Aslan ◽  
MehmetCem Sabaner ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Chick Embryo ◽  
Anterior Segment ◽  
Optical Coherence ◽  
The Novel ◽  
Anterior Segment Imaging ◽  
Novel Model ◽  
Chick Embryo Model

scholarly journals Palytoxin-Related Keratoconjunctivitis Assessed by High-Resolution Anterior Segment Optical Coherence Tomography

2021 ◽  
Vol 51 (6) ◽  
pp. 393-397
Author(s):  
Monica Berges Marti ◽  
David Aragon-Roca ◽  
Fernando Trejo-Velasco ◽  
Marta Garrido-Marin ◽  
Joan Oliveres ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
High Resolution ◽  
Anterior Segment ◽  
Optical Coherence
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