A New Method of Video Recording the Posterior Fundus Segment
The paper presents the results of developing a new technology for recording the images of posterior fundus tissues, which allows us to improve the visibility of information-significant objects reducing the light load on the retinal tissue. Considerable attention is paid to the issue of increasing the robustness of the recorded image in low light conditions.
- Sakaguchi H., Oshima Y. Considering the illumination choices in vitreoretinal surgery: continual improvements allow for better, safer outcomes. Retin Physician 2012; 3: 26–31.
- Spectral domain optical coherence tomography in macular diseases. Meyer C.H., Saxena S., Sadda S.R. (editors). New Delhi: Springer; 2017.
- Charles S. Illumination and phototoxicity issues in vitreoretinal surgery. Retina 2008; 28(1): 1–4, https://doi.org/10.1097/IAE.0b013e318156e015.
- Yamgutdinov R.R., Mukhamadeev T.R., Yamlikhanov A.G., Dibaev T.I., Aznabaev B.M. Brightness and phototoxicity — two sides of endoillumination. Meditsinskiy vestnik Bashkortostana 2017; 13(1): 127–131.
- Milen’kaya T.M., Salakhutdinov V.K. Fundus camera. Patent RU 2215463. 2003.
- Harry L. Van Trees. Detection, estimation, and modulation theory. Part I. New York: John Wiley and Sons; 1968.
- Tabulated molar extinction coefficient for hemoglobin in water. URL: https://omlc.org/spectra/hemoglobin/summary.html.
- Schmitt J.M. Optical measurement of blood oxygenation by implantable telemetry. Technical Report G558-15. Stanford; 1986.
- Moaveni M.K. A multiple scattering field theory applied to whole blood. Ph.D. Dissertation. Dept. of Electrical Engineering, University of Washington; 1970.
- Hammer M., Schweitzer D. Quantitative reflection spectroscopy at the human ocular fundus. Phys Med Biol 2002; 47(2): 179–191, https://doi.org/10.1088/0031-9155/47/2/301.
- Delori F.C., Pflibsen K.P. Spectral reflectance of the human ocular fundus. Appl Opt 1989; 28(6): 1061, https://doi.org/10.1364/ao.28.001061.
- Changchun New Industries Optoelectronics Technology Co., Ltd. Lasers, Optics & Photonics. URL: http://www.cnilaser.com.