Dr. Sarah J. Karlen Profile

Dr. Sarah J. Karlen

at Univ of California Davis

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Author

Publications (6)

Proceedings Article | 11 August 2023 Paper

Progress on the interpretation of optoretinogram (ORG): effect of water permeability of outer retina barriers

Robert Zawadzki, Pengfei Zhang, Sarah Karlen, Ewelina Pijewska, Ratheesh Meleppat, Ravi Jonnal, Edward Pugh

Proceedings Volume 12632, 126320L (2023) https://doi.org/10.1117/12.2671027

KEYWORDS: Water, Permeability, Retina, Optical coherence tomography, Scattering, Rods, Retinal scanning, Refractive index, Plasma, Ophthalmology

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Proceedings Article | 15 March 2023 Presentation + Paper

Validation of the TSA-OCT-based longitudinal in vivo studies of murine inner retinal cellular morphology using mice lines with fluorescently labeled ganglion cells

Jessicca Cho, Pengfei Zhang, Sarah Karlen, Ratheesh Meleppat, Nicholas Marsh-Armstrong, Anna La Torre Vila, Robert Zawadzki

Proceedings Volume 12360, 1236007 (2023) https://doi.org/10.1117/12.2649966

KEYWORDS: Optical coherence tomography, In vivo imaging, Retina, Visualization, Eye, Scanning laser ophthalmoscopy, Retinal scanning, Animals, Fluorescence

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Proceedings Article | 7 March 2022 Presentation

Full-field swept source optical coherence tomography (FF-SS-OCT) system for in vivo evaluation of light evoked activation of photoreceptors (optoretinography) in mice

Robert Zawadzki, Denise Valente, Ratheesh Meleppat, Kari Vienola, Sarah Karlen, Pengfei Zhang, Ravi Jonnal, Nathan Doble

Proceedings Volume PC11941, PC119410G (2022) https://doi.org/10.1117/12.2609714

KEYWORDS: Optical coherence tomography, Light, In vivo imaging, Retinal scanning, Image resolution, Visible radiation, Raster graphics, Optical testing, Ophthalmology, Multichannel imaging systems

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Proceedings Article | 9 December 2021 Paper

Progress in measurements and interpretation of light-evoked retinal function using OCT based optoretinography (ORG)

Robert Zawadzki, Pengfei Zhang, Ewelina Pijewska, Denise Valente, Ratheesh Meleppat, Kari Vienola, Sarah Karlen, M. Szkulmowski, John Werner, Edward Pugh, Ravi Jonnal

Proceedings Volume 11924, 119240M (2021) https://doi.org/10.1117/12.2616045

KEYWORDS: Optical coherence tomography, Data acquisition, Retinal scanning, Retina, Ophthalmology, Neurons, Tissue optics, Scattering, Standards development, Physics

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Proceedings Article | 5 March 2021 Presentation

In vivo evaluation of inner and outer retinal water transport associated with light activation of photoreceptors after dark adaptation in mice

Robert Zawadzki, Pengfei Zhang, Sarah Karlen, Edward Pugh

Proceedings Volume 11623, 1162314 (2021) https://doi.org/10.1117/12.2583262

KEYWORDS: In vivo imaging, Retinal scanning, Retina, Image segmentation, Rods, Ophthalmology, Image resolution, Functional imaging, Diagnostics, Cones

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Proceedings Article | 9 March 2020 Presentation

Combined scattering and fluorescent measurement of the retina in vivo reveals disease-dependent changes in intrinsic fluorophores of retinal pigment epithelium (Conference Presentation)

Ratheesh Kumar Meleppat, Gabriel Peinado, Kaitryn Ronning, Sarah Karlen, Pengfei Zhang, Edward Pugh, Robert Zawadzki

Proceedings Volume 11218, 112181D (2020) https://doi.org/10.1117/12.2550163

KEYWORDS: Scattering, In vivo imaging, Scatter measurement, Retina, Ophthalmology, Luminescence, Multimodal imaging, Optical coherence tomography, Spectroscopy, Scanning laser ophthalmoscopy

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Showing 5 of 6 publications

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