Dr. Honggu Choi Profile

Dr. Honggu Choi

at Beckman Institute for Advanced Science and Technology

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 17 March 2023 Presentation

Integrated Raman spectroscopy and optical coherence tomography system for characterizing otitis media

Guillermo Monroy, Sean Fitzgerald, Andrea Locke, Jungeun Won, Darold Spillman, Alexander Ho, Farzana Zaki, Honggu Choi, Eric Chaney, Jay Werkhaven, Kevin Mason, Anita Mahadevan-Jansen, Stephen Boppart

Proceedings Volume 12354, 1235404 (2023) https://doi.org/10.1117/12.2648504

KEYWORDS: Optical coherence tomography, Ear, Raman spectroscopy, Remote sensing, Visualization, Prototyping, In vitro testing, Human subjects, Diagnostics, Bone

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Proceedings Article | 28 April 2022 Presentation

Neuronal activation and ballistic cellular dynamics by phase-sensitive optical coherence microscopy

Honggu Choi, Rishyashring Iyer, Carlos Renteria, Brian Tibble, Mantas Žurauskas, Stephen Boppart

Proceedings Volume PC11946, PC119460E (2022) https://doi.org/10.1117/12.2609753

KEYWORDS: Optical coherence microscopy, Neurons, Diffusion, Signal to noise ratio, Ion exchange

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Proceedings Article | 7 March 2022 Presentation

Non-invasive detection and characterization of otitis media causing bacteria and bacterial biofilms through Raman spectroscopy and optical coherence tomography

Farzana Zaki, Andrea Locke, Sean Fitzgerald, Kavya Sudhir, Guillermo Monroy, Honggu Choi, Jungeun Won, Stephen Boppart, Anita Mahadevan-Jansen

Proceedings Volume PC11935, PC1193502 (2022) https://doi.org/10.1117/12.2608410

KEYWORDS: Optical coherence tomography, Raman spectroscopy, Bacteria, Ear, Remote sensing, Diagnostics, Spectroscopy, Resistance, Refractive index, Real time imaging

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Proceedings Article | 7 March 2022 Presentation

Phase- and polarization-sensitive full-field optical coherence microscopy for label-free imaging of millisecond scale neural activity

Rishyashring Iyer, Yuan-Zhi Liu, Honggu Choi, Carlos Renteria, Brian Tibble, Stephen Boppart

Proceedings Volume PC11948, PC1194807 (2022) https://doi.org/10.1117/12.2609374

KEYWORDS: Optical coherence microscopy, Electrophysiology, Neurophysiology, Neurons, Microscopy, Luminescence, Ions, Birefringence

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Proceedings Article | 2 March 2022 Presentation

Doppler shift induced by dynamic light scattering of biofilm morphology transition

Honggu Choi, Farzana Zaki, Guillermo Monroy, Jungeun Won, Stephen Boppart

Proceedings Volume PC11959, PC1195905 (2022) https://doi.org/10.1117/12.2609802

KEYWORDS: Doppler tomography, Dynamic light scattering, Diffusion, Biological research, Structural dynamics, Optical coherence tomography, Interfaces

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Proceedings Article | 15 March 2018 Presentation

3D tissue Doppler spectroscopy of intracellular dynamics: biophysics and applications (Conference Presentation)

David Nolte, Zhe Li, Honggu Choi, Hao Sun, John Turek

Proceedings Volume 10504, 105040F (2018) https://doi.org/10.1117/12.2290517

KEYWORDS: Doppler tomography, Tissue optics, Digital holography, Dynamic light scattering, Light scattering, Tissues, Cancer, Spectroscopy, Biophysics, Optical coherence tomography

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Proceedings Article | 20 February 2018 Paper

Diffraction-based BioCD biosensor for point-of-care diagnostics

H. Choi, C. Chang, C. Savran, D. Nolte

Proceedings Volume 10501, 105011K (2018) https://doi.org/10.1117/12.2291069

KEYWORDS: Diffraction gratings, Diffraction, Spatial frequencies, Signal to noise ratio, Optical design, Semiconducting wafers, Photodetectors, Biosensors, Point-of-care devices, Diagnostics

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Proceedings Article | 13 February 2018 Presentation + Paper

Biodynamic imaging of therapeutic efficacy for canine B-cell lymphoma: preclinical trial results

H. Choi, J. Turek, Z. Li, M. Childress, D. Nolte

Proceedings Volume 10493, 1049304 (2018) https://doi.org/10.1117/12.2291061

KEYWORDS: Lymphoma, Biopsy, Light scattering, Tissue optics, Speckle pattern, Speckle, Chemical elements, Cancer, Coherence (optics), Digital image processing

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Showing 5 of 8 publications

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