CONFERENCE PROCEEDINGS
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Changhoon Choi
at Pohang Univ of Science and Technology
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Publications (5)
Proceedings Article | 17 February 2020 Paper
Photothermal strain imaging for diagnosis of non-alcoholic fatty liver disease
Changhoon Choi, Wonseok Choi, Jeesu Kim, Chulhong Kim
Proceedings Volume 11240, 112401Q (2020) https://doi.org/10.1117/12.2544552
KEYWORDS: Liver, Imaging systems, In vivo imaging, Ultrasonography, In vitro testing, Tissues, Diagnostics
Proceedings Article | 19 February 2018 Presentation + Paper
Laser-induced photo-thermal strain imaging
Proceedings Volume 10494, 104941R (2018) https://doi.org/10.1117/12.2289363
KEYWORDS: Tissues, Intravascular ultrasound, Continuous wave operation, Ultrasonography, Laser tissue interaction, In vitro testing, Imaging systems, Inflammation
SPIE Journal Paper | 11 July 2017 Open Access
Photothermal strain imaging
JBO, Vol. 22, Issue 07, 076005, (July 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.7.076005
KEYWORDS: Tissues, Ultrasonography, Wave propagation, Temperature metrology, Intravascular ultrasound, Laser sources, Arteries
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Proceedings Article | 3 March 2017 Paper
SNR enhancement for catheter based intravascular photoacoustic/ultrasound imaging
Seonghee Cho, Changhoon Choi, Joongho Ahn, Taehoon Kim, Sungjo Park, Hyoeun Park, Jinmoo Kim, Seunghoon Lee, Yeonsu Kang, Kiyuk Chang, Yongmin Kim, Chulhong Kim
Proceedings Volume 10064, 100643P (2017) https://doi.org/10.1117/12.2251118
KEYWORDS: Signal to noise ratio, Arteries, Signal processing, Photoacoustic imaging, Photoacoustic tomography, Data processing, Modulation transfer functions, Ultrasonography, Image processing, Image enhancement, Image filtering, Optical filters
Proceedings Article | 15 March 2016 Paper
Fast integrated intravascular photoacoustic/ultrasound catheter
Changhoon Choi, Seunghee Cho, Taehoon Kim, Sungjo Park, Hyoeun Park, Jinmoo Kim, Seunghoon Lee, Yeonsu Kang, Kiyuk Jang, Chulhong Kim
Proceedings Volume 9708, 970854 (2016) https://doi.org/10.1117/12.2210790
KEYWORDS: Imaging systems, Carbon, Arteries, Tissue optics, Tissues, Image resolution, Metals, 3D modeling, Intravascular ultrasound, Photography
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