Dr. Achyut J. Raghavendra Profile

Dr. Achyut J. Raghavendra

at US Food and Drug Administration

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Author

Publications (4)

Proceedings Article | 13 March 2024 Presentation

Reproducible retinal blood flow measurement using multimodal adaptive optics

Achyut Raghavendra, Aashka Damani, Saige Oechsli, Zhuolin Liu, Daniel Hammer, Osamah Saeedi

Proceedings Volume PC12824, PC1282406 (2024) https://doi.org/10.1117/12.3004503

KEYWORDS: Reproducibility, Blood circulation, Adaptive optics, Retinal diseases, Glaucoma, Vascular diseases, Velocity measurements, Temporal resolution, Signal to noise ratio, Scanning laser ophthalmoscopy

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Proceedings Article | 17 March 2023 Presentation

Quantitative retinal blood flow measurement in humans using adaptive optics scanning laser ophthalmoscopy and erythrocyte mediated angiography

Achyut Raghavendra, Victoria Chen, Zhuolin Liu, Daniel Hammer, Osamah Saeedi

Proceedings Volume PC12360, PC1236005 (2023) https://doi.org/10.1117/12.2651973

KEYWORDS: Blood circulation, Angiography, Adaptive optics, Scanning laser ophthalmoscopy, Line scan image sensors, Retina, Optical coherence tomography, Optic nerve, Hyperoxia, Human subjects

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Proceedings Article | 17 March 2023 Presentation

Structural metrics of the photoreceptor–pigment epithelium–choriocapillaris complex measured with 3.4 MHz adaptive optics–optical coherence tomography

Daniel Hammer, Oliver Wolcott, Achyut Raghavendra, Zhuolin Liu, Samira Aghayee, Osamah Saeedi, Catherine Cukras

Proceedings Volume PC12360, PC123600G (2023) https://doi.org/10.1117/12.2650566

KEYWORDS: Adaptive optics, Tomography, Macula, Rods, Retina, Optical coherence tomography, Image segmentation, Cones, Capillaries, Adaptive optics optical coherence tomography

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Proceedings Article | 6 March 2023 Presentation

Compact linear flow phantom model for retinal blood flow evaluation

Achyut Raghavendra, Anant Agrawal, Zhuolin Liu, Daniel Hammer, Osamah Saeedi

Proceedings Volume PC12370, PC123700K (2023) https://doi.org/10.1117/12.2651971

KEYWORDS: Blood circulation, Eye models, Calibration, Systems modeling, Line scan image sensors, Angiography, Scanning laser ophthalmoscopy, Optical coherence tomography, Laser speckle imaging, Laser development

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