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9 March 2023 Potential and limitations of a commercial OCT device for high-resolution and functional retinal imaging
Jonas Franke, Annette Leßmann, Hendrik Spahr, Lisa Kutzner, Clara Pfäffle, Gerrit Meußler, Silke Aumann, Roland Rocholz, Léo Puyó, Gereon Hüttmann, Dierck Hillmann
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Proceedings Volume PC12367, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVII; PC123670B (2023) https://doi.org/10.1117/12.2652898
Event: SPIE BiOS, 2023, San Francisco, California, United States
Abstract
Full-field OCT systems and the use of adaptive optics have enabled high resolution, functional OCT imaging of photoreceptor cells. However, currently the technologies are limited to experimental systems. For clinical translation, clinical grade devices are needed with sufficient resolution as well as phase stability. In this talk it is shown that a slightly modified Spectralis OCT can resolve single photoreceptor cells. Furthermore, algorithms for the correction of motion induced artifacts will be introduced and discussed, as well as approaches for correcting for the respective phase errors in scanning OCT.
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Jonas Franke, Annette Leßmann, Hendrik Spahr, Lisa Kutzner, Clara Pfäffle, Gerrit Meußler, Silke Aumann, Roland Rocholz, Léo Puyó, Gereon Hüttmann, and Dierck Hillmann "Potential and limitations of a commercial OCT device for high-resolution and functional retinal imaging", Proc. SPIE PC12367, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVII, PC123670B (9 March 2023); https://doi.org/10.1117/12.2652898
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KEYWORDS
Optical coherence tomography
Retinal scanning
Adaptive optics
Hemodynamics
Aberration correction
Diagnostics
Eye
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