Comparative analysis of optotypes of Sivtsev, Golovin tables and infrared videonystagmography
https://doi.org/10.18008/1816-5095-2024-1-138-144
Abstract
Visiometry is one of the fundamental diagnostic methods for assessing visual acuity, including the evaluation of the effectiveness of eye pathology treatment. Therefore, a precise determination of visual acuity is crucial. For a long time, visual acuity has been determined by reading optotypes on optometric charts (in Russia and the CIS countries, the Sivtsev — Golovin chart is the most widely used). With the advancement of “Eye tracking” technologies and the development of high-frequency and detailed monitors, it has become possible to determine visual acuity using induction of normal physiological nystagmus, followed by an analysis and conclusion about the presence of nystagmus on specific presented optotypes. One of the key factors in the accuracy of visual acuity determination is the correct calculation of the size and movement of optotypes, which is analyzed in this review.
About the Authors
Z. I. Mamedov
Vladimirsky Moscow Regional Research Clinical Institute
Russian Federation
Russian Federation
Mamedov Zaur Isa — ogly Оphthalmologist, junior researcher
Shchepkina str., 61/2, Moscow, 129110
I. A. Loskutov
Vladimirsky Moscow Regional Research Clinical Institute
Russian Federation
Russian Federation
Loskutov Igor A. — MD, ophthalmologist, leading researcher, head of the Ophthalmology department
Shchepkina str., 61/2, Moscow, 129110
E. P. Poruchikova
Istok Audio Labs LLC
Russian Federation
Russian Federation
Poruchikova Evgeniya P. — PhD, ophthalmologist territory of the Skolkovo Innovation Center
territory of the Skolkovo Innovation Center, Bolshoy blvd, 42–1, room 838, Moscow, 121205
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Review
For citations:
Mamedov Z.I., Loskutov I.A., Poruchikova E.P. Comparative analysis of optotypes of Sivtsev, Golovin tables and infrared videonystagmography. Ophthalmology in Russia. 2024;21(1):138-144. (In Russ.) https://doi.org/10.18008/1816-5095-2024-1-138-144
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