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Multispectral retinal video-ophthalmoscope with fiber optic illumination

R. Kolar, T. Vicar, J. Odstrcilik, E. Valterova, K. Skorkovska, M. Kralik, RP. Tornow

. 2022 ; 15 (9) : e202200094. [pub] 20220602

Jazyk angličtina Země Německo

Typ dokumentu časopisecké články

Perzistentní odkaz   https://www.medvik.cz/link/bmc22024598

Grantová podpora
21-18578S Grantová Agentura České Republiky
Czech Science Foundation

Multispectral imaging is used in various applications including astronomy, industry and agriculture. In retinal imaging, the single-shot multispectral image stack is typically acquired and analyzed. This multispectral analysis can provide information on various structural or metabolic properties. This paper describes the multispectral improvement of a video-ophthalmoscope, which can acquire retinal video sequences of the optic nerve head and peripapillary area using various spectral light illumination. The description of the multispectral video imaging is provided and several applications are described. These applications include multispectral retinal photoplethysmography, visualization of spontaneous vein pulsation and multispectral RGB image generation.

Citace poskytuje Crossref.org

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$a Valterova, Eva $u Department of Biomedical Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology, Brno, Czech Republic $1 https://orcid.org/https://orcid.org/0000000311621358
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$a Skorkovska, Karolina $u Department of Ophthalmology and Optometry, St. Ann University Hospital, Brno, Czech Republic $u Department of Ophthalmology and Optometry, Masaryk University, Brno, Czech Republic
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