Dr. Shijun Sung Profile

Dr. Shijun Sung

Medical Student at Univ of California, Irvine

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 14 March 2018 Presentation

Optimizing dynamic optical contrast imaging: signal characterization in the head and neck animal model (Conference Presentation)

Karam Badran, Harrison Cheng, Shijun Sung, Peter Pellionisz, Zach Taylor, Warren Grundfest, Maie St John

Proceedings Volume 10469, 1046914 (2018) https://doi.org/10.1117/12.2296903

KEYWORDS: Animal model studies, Optical imaging, Head, Neck, Tissues, Tissue optics, Ultraviolet radiation, Tongue, Tumors, Signal analysis

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Proceedings Article | 26 May 2016 Paper

Evolution of THz impulse imaging radar to 1550nm photoconductive switches

E. Brown, W.-D. Zhang, A. Feldman, T. Harvey, R. Mirin, S. Sung, W. Grundfest, Z. Taylor

Proceedings Volume 9854, 98540L (2016) https://doi.org/10.1117/12.2224919

KEYWORDS: Terahertz radiation, Switches, Erbium, Gallium arsenide, Absorption, Signal attenuation, Nanoparticles, Pyroelectric detectors, Antennas, Spectrometers

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Proceedings Article | 3 May 2016 Presentation

In situ monitoring of surgical flap viability using THz imaging (Conference Presentation)

Neha Bajwa, Shijun Sung, Warren Grundfest, Zachary Taylor

Proceedings Volume 9706, 97060A (2016) https://doi.org/10.1117/12.2218572

KEYWORDS: Terahertz radiation, Tissues, Surgery, Blood, Tumors, Reflectivity, Head, Neck, Abdomen, Blood circulation

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Proceedings Article | 3 May 2016 Presentation

Surface roughness limited contrast to clutter ratios THz medical imaging (Conference Presentation)

Shijun Sung, Neha Bajwa, Jacob Goell, Zachary Taylor

Proceedings Volume 9706, 970608 (2016) https://doi.org/10.1117/12.2218571

KEYWORDS: Terahertz radiation, Natural surfaces, Tissues, Surface roughness, Medical imaging, Electromagnetic scattering theory, Electromagnetism, Skin, Reflection, Modulation

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Proceedings Article | 3 May 2016 Presentation

Quasioptical imaging system design for THz medical imaging application (Conference Presentation)

Shijun Sung, Zachary Taylor

Proceedings Volume 9706, 970605 (2016) https://doi.org/10.1117/12.2218578

KEYWORDS: Mirrors, Distortion, Imaging systems, Terahertz radiation, Polarization, Off axis mirrors, Medical imaging applications, Tissue optics, Relays, Current controlled current source

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Proceedings Article | 26 April 2016 Presentation

Corneal tissue water content mapping with THz imaging: preliminary clinical results (Conference Presentation)

Shijun Sung, Neha Bajwa, Sophie Deng, Zachary Taylor, Warren Grundfest

Proceedings Volume 9706, 97060B (2016) https://doi.org/10.1117/12.2218575

KEYWORDS: Cornea, Terahertz radiation, Tissues, Injuries, Ultrasonography, Optical coherence tomography, Dielectrics, Optical design, Data acquisition, In vivo imaging

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Proceedings Article | 26 April 2016 Presentation

Visualization of vasodynamics using THz imaging with applications to allergy testing (Conference Presentation)

Shijun Sung, Neha Bajwa, Warren Grundfest, Zachary Grundfest

Proceedings Volume 9706, 97060C (2016) https://doi.org/10.1117/12.2218576

KEYWORDS: Terahertz radiation, Tissues, Skin, Visualization, Reflectivity, Natural surfaces, Nose, Diagnostics, Eye, Tissue optics

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Proceedings Article | 8 September 2015 Paper

THz polarization difference imaging of aqueous targets

Shijun Sung, Neha Bajwa, Lucia Ramirez, Warren Grundfest, Zachary Taylor

Proceedings Volume 9585, 95850W (2015) https://doi.org/10.1117/12.2189318

KEYWORDS: Terahertz radiation, Reflectivity, Polarization, Tissues, Imaging systems, Signal to noise ratio, Water, Sensors, Dielectric polarization, Calibration

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Proceedings Article | 31 August 2015 Paper

Exploration of the effects of burn parameters on THz wound imaging

Neha Bajwa, Shijun Sung, Michael Fishbein, Warren Grundfest, Zachary Taylor

Proceedings Volume 9585, 95850T (2015) https://doi.org/10.1117/12.2189295

KEYWORDS: Terahertz radiation, Tissues, Reflectivity, Quartz, In vivo imaging, Injuries, Electromagnetism, Dielectrics, Medical imaging, Animal model studies

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Proceedings Article | 28 April 2015 Paper

Preliminary results of non-contact THz imaging of cornea

Shijun Sung, James Garritano, Neha Bajwa, Sophie Deng, Jean-Pierre Hubschman, Warren Grundfest, Zachary Taylor

Proceedings Volume 9362, 93620C (2015) https://doi.org/10.1117/12.2086866

KEYWORDS: Cornea, Terahertz radiation, Tissues, Reflectivity, Mirrors, Water, Eye, Imaging systems, Sensors, In vivo imaging

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Proceedings Article | 5 September 2014 Paper

THz imaging studies of painted samples to guide cultural heritage investigations at the Enkleistra of St. Neophytos in Paphos, Cyprus

Roxanne Radpour, Neha Bajwa, James Garritano, Shijun Sung, Magdalena Balonis-Sant, Priyamvada Tewari, Warren Grundfest, Ioanna Kakoulli, Zachary Taylor

Proceedings Volume 9199, 91990Q (2014) https://doi.org/10.1117/12.2062228

KEYWORDS: Terahertz radiation, Imaging systems, Cultural heritage, Lead, Scattering, Calcium, Sensors, Nondestructive evaluation, Medical imaging, Spatial resolution

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Proceedings Article | 5 September 2014 Paper

In vivo confirmation of hydration based contrast mechanisms for terahertz medical imaging using MRI

Neha Bajwa, Shijun Sung, James Garritano, Bryan Nowroozi, Priyamvada Tewari, Daniel Ennis, Jeffery Alger, Warren Grundfest, Zachary Taylor

Proceedings Volume 9199, 91990U (2014) https://doi.org/10.1117/12.2060115

KEYWORDS: Terahertz radiation, Tissues, Magnetic resonance imaging, Reflectivity, Skin, In vivo imaging, Imaging systems, Abdomen, Medical imaging, Water

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Proceedings Article | 5 September 2014 Paper

THz optical design considerations and optimization for medical imaging applications

Shijun Sung, James Garritano, Neha Bajwa, Bryan Nowroozi, Nuria Llombart, Warren Grundfest, Zachary Taylor

Proceedings Volume 9199, 91990S (2014) https://doi.org/10.1117/12.2062403

KEYWORDS: Mirrors, Terahertz radiation, Imaging systems, Distortion, Polarization, Off axis mirrors, Collimation, Optical design, Calibration, Medical imaging applications

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Proceedings Article | 2 April 2014 Paper

Optical design for translation of THz medical imaging technology

Zachary Taylor, Shijun Sung, James Garritano, Neha Bajwa, Bryan Nowroozi, Nuria Llombart, Priyamvada Tewari, Warren Grundfest

Proceedings Volume 8985, 89850H (2014) https://doi.org/10.1117/12.2045638

KEYWORDS: Mirrors, Terahertz radiation, Polarization, Sensors, Off axis mirrors, Medical imaging, Objectives, Collimation, Imaging systems, Optical design

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Proceedings Article | 13 March 2014 Paper

THz impulse radar for biomedical sensing: nonlinear system behavior

E. Brown, Shijun Sung, W. Grundfest, Z. Taylor

Proceedings Volume 8941, 89411E (2014) https://doi.org/10.1117/12.2044061

KEYWORDS: Terahertz radiation, Signal to noise ratio, Radar, Switches, Receivers, Diodes, Sensors, Complex systems, Tissues, Transmitters

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Proceedings Article | 24 April 2013 Paper

Reflective terahertz (THz) imaging: system calibration using hydration phantoms

Neha Bajwa, James Garritano, Yoon Kyung Lee, Priyamvada Tewari, Shijun Sung, Ashkan Maccabi, Bryan Nowroozi, Meghedi Babakhanian, Sajan Sanghvi, Rahul Singh, Warren Grundfest, Zachary Taylor

Proceedings Volume 8585, 85850W (2013) https://doi.org/10.1117/12.2001913

KEYWORDS: Terahertz radiation, Reflectivity, Tissues, Imaging systems, Calibration, In vivo imaging, Water, Aluminum, Quartz, Skin

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Proceedings Article | 27 March 2013 Paper

Active THz medical imaging using broadband direct detection

Zachary Taylor, James Garritano, Priyamvada Tewari, Eric Diebold, Shijun Sung, Neha Bajwa, Bryan Nowroozi, Alexander Stojadinovic, Nuria Llombart, Elliott Brown, Warren Grundfest

Proceedings Volume 8624, 862403 (2013) https://doi.org/10.1117/12.2012070

KEYWORDS: Terahertz radiation, Tissues, Imaging systems, Sensors, Switches, Medical imaging, Electro optics, Reflectivity, Skin, Imaging spectroscopy

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Proceedings Article | 23 February 2013 Paper

Reflectivity measurements of water and dioxane mixtures using a 100 GHz Gunn diode source

Ashkan Maccabi, David Bennett, Neha Bajwa, Priyamvada Tewari, Shijun Sung, Warren Grundfest, Zachary Taylor

Proceedings Volume 8585, 85850X (2013) https://doi.org/10.1117/12.2003181

KEYWORDS: Terahertz radiation, Data modeling, Dielectrics, Reflectivity, Tissues, Diodes, Water, Magnesium, Sensing systems, Systems modeling

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Proceedings Article | 18 October 2012 Paper

Fast-scanning THz medical imaging system for clinical application

Shijun Sung, Neha Bajwa, Nuhba Fokwa, Priyamvada Tewari, Rahul Singh, Martin Culjat, Bryan Nowroozi, Warren Grundfest, Zachary Taylor

Proceedings Volume 8496, 84960S (2012) https://doi.org/10.1117/12.946013

KEYWORDS: Terahertz radiation, Imaging systems, Mirrors, Tissues, Objectives, Medical imaging, Lenses, Image acquisition, Target acquisition, Reflectivity

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Proceedings Article | 15 October 2012 Paper

Reflective THz and MR imaging of burn wounds: a potential clinical validation of THz contrast mechanisms

Neha Bajwa, Bryan Nowroozi, Shijun Sung, James Garritano, Ashkan Maccabi, Priyamvada Tewari, Martin Culjat, Rahul Singh, Jeffry Alger, Warren Grundfest, Zachary Taylor

Proceedings Volume 8496, 84960X (2012) https://doi.org/10.1117/12.934449

KEYWORDS: Terahertz radiation, Magnetic resonance imaging, Tissues, Skin, In vivo imaging, Reflectivity, Visualization, Injuries, Medical imaging, Natural surfaces

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Proceedings Article | 6 March 2012 Paper

Advances in biomedical imaging using THz technology with applications to burn-wound assessment

Priyamvada Tewari, Colin Kealey, Shijun Sung, Ashkan Maccabi, Neha Bajwa, Rahul Singh, Martin Culjat, Alexander Stojadinovic, Warren Grundfest, Zachary Taylor

Proceedings Volume 8261, 82610T (2012) https://doi.org/10.1117/12.915987

KEYWORDS: Terahertz radiation, Tissues, Imaging systems, Injuries, Reflectivity, Skin, Diagnostics, Biomedical optics, Medical imaging, Sensors

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