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Alkharki L.

Krasnov Research Institute of Eye Diseases

Yusef Yu.N.

Krasnov Research Institute of Eye Diseases

Budzinskaya M.V.

Krasnov Research Institute of Eye Diseases

Avetisov K.S.

Krasnov Research Institute of Eye Disease

Shitikova A.V.

Research Institute of Eye Diseases

Current capabilities of anterior segment optical coherence tomography

Authors:

Alkharki L., Yusef Yu.N., Budzinskaya M.V., Avetisov K.S., Shitikova A.V.

More about the authors

Journal: Russian Annals of Ophthalmology. 2024;140(2‑2): 190‑195

DOI: 10.17116/oftalma2024140022190

Read: 2215 times

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Table of contents

CURRENT CAPABILITIES OF ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY
CURRENT CAPABILITIES OF ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY

To cite this article:

Alkharki L, Yusef YuN, Budzinskaya MV, Avetisov KS, Shitikova AV. Current capabilities of anterior segment optical coherence tomography. Russian Annals of Ophthalmology. 2024;140(2‑2):190‑195. (In Russ.)
https://doi.org/10.17116/oftalma2024140022190

Подписка 2026 Вестник офтальмологии (Russian Annals of Ophthalmology)
МСФ на ЯМ
Использование инфографики авторами научных работ
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Abstract:

Optical coherence tomography of the anterior segment of the eye (AS-OCT) is a non-invasive method based on the principles of optical reflectometry (measurement of the degree of backscattering of light passing through transparent or translucent media). Limitations of the first devices of this type were associated with insufficient image quality of the details of the anterior chamber angle and the posterior parts of the lens, primarily due to the “working” level of the scanning wavelength (within 800 μm). Fundamentally new possibilities in the structural and functional assessment of the anterior segment of the eye are associated with the introduction into clinical practice of swept-source AS-OCT device — the CASIA2 anterior optical coherence tomograph (Tomey Corporation, Japan). Its high scanning speed (50 000 A-scans per second) with a wavelength of 1310 μm allows high-quality visualization by building a scan at a depth of 13 mm. The previous model (CASIA SS-1000, Tomey Corporation, Japan) supported scan depth of only 6 mm. This review summarizes the results of research on the clinical use of CASIA2 tomograph.

Keywords:

optical coherence tomography
lens
cataract
anterior chamber angle

Authors:

Alkharki L.

Krasnov Research Institute of Eye Diseases

Yusef Yu.N.

Krasnov Research Institute of Eye Diseases

Budzinskaya M.V.

Krasnov Research Institute of Eye Diseases

Avetisov K.S.

Krasnov Research Institute of Eye Disease

Shitikova A.V.

Research Institute of Eye Diseases

Received:

09.01.2024

Accepted:

18.02.2024

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