(19)
RU
(11)
2 836 531
(13)
C1
A61F9/08(2006-01-01)
A61B8/10(2006-01-01)
A61B6/03(2006-01-01)
A61B6/50(2024-01-01)
(21) (22)
Application
2024127705, 2024-09-19
(24)
Start date
2024-09-19
(22)
Actual filing date
2024-09-19
(45)
Published
2025-03-17
(72)
Inventor
Shaimova Venera AjratovnaIslamova Gulnara RinatovnaKuchkildina Sirina KhakimzhanovnaDmukh Tatyana SergeevnaIvin Mikhail SergeevichKlyuchko Natalya AleksandrovnaAskaeva Alfiya AdikovnaLuzhnov Petr VyacheslavovichShamkina Lyudmila Andreevna
(73)
Holder
Shaimova Venera Ajratovna
Abstract RU 2836531 C1
FIELD: medicine.
SUBSTANCE: invention refers to medicine, namely to ophthalmology. Floating opacity of the vitreous body (FOVB) is detected ophthalmoscopically. Then echographically in B-scanning mode is measured distance from FOVB to retina. Retinal OCT angiography is performed. Area of the artefact shadow from the FOVB on the retina and its intensity are determined as the average intensity of the OCT-scan pixels in the shadow area, which is inverted relative to the grey scale image intensity. Vitreous opacity intensity factor (VOIF) is calculated by the developed formula. If VOIF is equal to 1321 and more, indications for laser vitreolysis of symptomatic FOVB are determined.
EFFECT: method provides optimization of indications for laser vitreolysis due to quantitative assessment of the most significant parameters.
1 cl, 4 ex
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RU 2 836 531 C1
Authors
Shaimova Venera Ajratovna
Islamova Gulnara Rinatovna
Kuchkildina Sirina Khakimzhanovna
Dmukh Tatyana Sergeevna
Ivin Mikhail Sergeevich
Klyuchko Natalya Aleksandrovna
Askaeva Alfiya Adikovna
Luzhnov Petr Vyacheslavovich
Shamkina Lyudmila Andreevna
Dates
2025-03-17—Published
2024-09-19—Filed
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