Dr. Soon Joon Yoon Profile

Dr. Soon Joon Yoon

at Uniiv of Washington

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 4 March 2019 Presentation

Real-time swept-beam compact photoacoustic/ultrasound imaging system (Conference Presentation)

Geng-Shi Jeng, Soon Joon Yoon, Ivan Pelivanov, Meng-Lin Li, Liang Gao, David Li, Matthew O'Donnell

Proceedings Volume 10878, 1087827 (2019) https://doi.org/10.1117/12.2509330

KEYWORDS: Imaging systems, In vivo imaging, Multispectral imaging, Photoacoustic spectroscopy, Photoacoustic imaging, Wavelength tuning, Fiber optics, System integration, Transducers, Light sources

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Proceedings Article | 14 March 2018 Presentation

Non-contact detection of reduced corneal elasticity following refractive correction surgery (Conference Presentation)

Mitchell Kirby, Liang Gao, Shaozhen Song, Ivan Pelivanov, David Li, Soon Joon Yoon, Tueng Shen, Ruikang Wang, Matthew O’Donnell

Proceedings Volume 10496, 104960B (2018) https://doi.org/10.1117/12.2289350

KEYWORDS: Cornea, Tissues, Elastography, Wave propagation, Surgery, Optical coherence tomography, Tissue optics, Coherence (optics), Motion detection, Acoustics

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Proceedings Article | 14 March 2018 Presentation

Acoustic micro-tapping (AuT) for non-contact optical coherence elastography (Conference Presentation)

Mitchell Kirby, Matthew O’Donnell, Lukasz Ambrozinski, Ivan Pelivanov, Shaozhen Song, Liang Gao, David Li, Soon Joon Yoon, Tueng Shen, Ruikang Wang

Proceedings Volume 10496, 1049602 (2018) https://doi.org/10.1117/12.2292737

KEYWORDS: Acoustics, Elastography, Cornea, Coherence (optics), Transducers, Ultrasonography, Optical coherence tomography, Tissue optics, Real time imaging, Natural surfaces

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Proceedings Article | 14 March 2018 Presentation

Relationship between wave frequency and elasticity for non-contact acoustic micro-tapping (Conference Presentation)

Liang Gao, Mitchell Kirby, Shaozhen Song, David Li, Soon Joon Yoon, Tueng Shen, Ivan Pelivanov, Ruikang Wang, Matthew O'Donnell

Proceedings Volume 10496, 104960J (2018) https://doi.org/10.1117/12.2290412

KEYWORDS: Acoustics, Elastography, Finite element methods, Wave propagation, Optical coherence tomography, Ultrasonography, Tissues, Transducers, Cornea, Phase measurement

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Proceedings Article | 19 February 2018 Paper

Photoacoustic assay for probing amyloid formation: feasibility study

Elena Petrova, Soon Joon Yoon, Ivan Pelivanov, Matthew O'Donnell

Proceedings Volume 10494, 1049464 (2018) https://doi.org/10.1117/12.2290482

KEYWORDS: Proteins, Photoacoustic spectroscopy, Drug discovery, Crystals, Pathology, Biopolymers, Alzheimer's disease, Stochastic processes, Temperature metrology, Thermography

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SPIE Journal Paper | 23 December 2017 Open Access

Optical coherence elastography in ophthalmology

Mitchell Kirby, Ivan Pelivanov, Shaozhen Song, Lukasz Ambrozinski, Soon Joon Yoon, Liang Gao, David Li, Tueng Shen, Ruikang Wang, Matthew O'Donnell

JBO, Vol. 22, Issue 12, 121720, (December 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.12.121720

KEYWORDS: Tissues, Optical coherence tomography, Wave propagation, Cornea, Tissue optics, Elastography, Ophthalmology, Coherence (optics), Speckle, Eye

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Proceedings Article | 11 May 2017 Presentation

Air-coupled acoustic radiation force source for non-contact measurement of soft media elasticity (Conference Presentation)

Lukasz Ambroziński, Ivan Pelivanov, Shaozhen Song, Soon Joon Yoon, David Li, Liang Gao, Tueng Shen, Ruikang Wang, Matthew O’Donnell

Proceedings Volume 10170, 101700X (2017) https://doi.org/10.1117/12.2261078

KEYWORDS: Acoustics, Tissues, Optical coherence tomography, Ultrasonography, Transducers, Elastography, Magnetism, Magnetic resonance imaging, Eye, Interfaces

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Proceedings Article | 24 April 2017 Presentation

Polypyrrole coated phase-change contrast agents for sono-photoacoustic imaging (Conference Presentation)

David Li, Soon Joon Yoon, Thomas Matula, Matthew O'Donnell, Lilo Pozzo

Proceedings Volume 10064, 100642G (2017) https://doi.org/10.1117/12.2253381

KEYWORDS: Visible radiation, UV optics, Cavitation, Liquids, Acoustics, Absorption, Ultrasonography, Pulsed laser operation, Dynamic light scattering, Polymers

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Proceedings Article | 17 February 2017 Paper

Non-contact rapid optical coherence elastography by high-speed 4D imaging of elastic waves

Shaozhen Song, Soon Joon Yoon, Łukasz Ambroziński, Ivan Pelivanov, David Li, Liang Gao, Tueng Shen, Matthew O'Donnell, Ruikang Wang

Proceedings Volume 10053, 100531Y (2017) https://doi.org/10.1117/12.2252980

KEYWORDS: Coherence (optics), Elastography, Optical coherence tomography, Wave propagation, Imaging systems, Tissues, Nondestructive evaluation, Tissue optics, Cornea, Spatial resolution

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SPIE Journal Paper | 8 November 2016 Open Access

Moving-source elastic wave reconstruction for high-resolution optical coherence elastography

Bao-Yu Hsieh, Shaozhen Song, Thu-Mai Nguyen, Soon Joon Yoon, Tueng Shen, Ruikang Wang, Matthew O'Donnell

JBO, Vol. 21, Issue 11, 116006, (November 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.11.116006

KEYWORDS: Optical coherence tomography, Wave propagation, Crystals, Speckle, Tissues, Ultrasonography, Sensors, Coherence (optics), Elastography, Imaging systems

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Proceedings Article | 9 March 2016 Presentation + Paper

Elasticity imaging of speckle-free tissue regions with moving acoustic radiation force and phase-sensitive optical coherence tomography

Bao-Yu Hsieh, Shaozhen Song, Thu-Mai Nguyen, Soon Joon Yoon, Tueng Shen, Ruikang Wang, Matthew O’Donnell

Proceedings Volume 9710, 97101F (2016) https://doi.org/10.1117/12.2211522

KEYWORDS: Acoustics, Crystals, Optical coherence tomography, Speckle imaging, Elastography, Speckle, Tissue optics, Crystal optics, Optical tracking, Ophthalmology, Wave propagation, Imaging systems, Ultrasonography

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Phase-sensitive optical coherence tomography (PhS-OCT) can be utilized for quantitative shear-wave elastography using speckle tracking. However, current approaches cannot directly reconstruct elastic properties in speckle-less or speckle-free regions, for example within the crystalline lens in ophthalmology. Investigating the elasticity of the crystalline lens could improve understanding and help manage presbyopia-related pathologies that change biomechanical properties. We propose to reconstruct the elastic properties in speckle-less regions by sequentially launching shear waves with moving acoustic radiation force (mARF), and then detecting the displacement at a specific speckle-generating position, or limited set of positions, with PhS-OCT. A linear ultrasound array (with a center frequency of 5 MHz) interfaced with a programmable imaging system was designed to launch shear waves by mARF. Acoustic sources were electronically translated to launch shear waves at laterally shifted positions, where displacements were detected by speckle tracking images produced by PhS-OCT operating in M-B mode with a 125-kHz A-line rate. Local displacements were calculated and stitched together sequentially based on the distance between the acoustic source and the detection beam. Shear wave speed, and the associated elasticity map, were then reconstructed based on a time-of-flight algorithm. In this study, moving-source shear wave elasticity imaging (SWEI) can highlight a stiff inclusion within an otherwise homogeneous phantom but with a CNR increased by 3.15 dB compared to a similar image reconstructed with moving-detector SWEI. Partial speckle-free phantoms were also investigated to demonstrate that the moving-source sequence could reconstruct the elastic properties of speckle-free regions. Results show that harder inclusions within the speckle-free region can be detected, suggesting that this imaging method may be able to detect the elastic properties of the crystalline lens.

Proceedings Article | 24 February 2010 Paper

Biodegradable plasmonic nanoclusters as contrast agent for photoacoustic imaging

Soon Joon Yoon, Srivalleesha Mallidi, Jasmine Tam, Justina Tam, Avinash Murthy, Pratixa Joshi, Keith Johnston, Konstantin Sokolov, Stanislav Emelianov

Proceedings Volume 7564, 756437 (2010) https://doi.org/10.1117/12.842653

KEYWORDS: Nanoparticles, Photoacoustic imaging, Ultrasonography, Gold, Near infrared, Particles, Imaging systems, Photoacoustic spectroscopy, Plasmonics, Transducers

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