Dr. Gyeong Woo Cheon Profile

Dr. Gyeong Woo Cheon

Lead engineer at GE Research

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 4 April 2022 Presentation + Paper

Unsupervised optical small bowel ischemia detection in a preclinical model using convolutional variational autoencoders

Gyeong Woo Cheon, So-Hyun Nam, Jaepyeong Cha

Proceedings Volume 12033, 120333E (2022) https://doi.org/10.1117/12.2612609

KEYWORDS: Laser speckle contrast imaging, RGB color model, Tissues, Ischemia, Data modeling, Surgery, Cameras, Neural networks, Imaging systems, Computer programming

Read Abstract +

Proceedings Article | 21 February 2020 Paper

Development of a portable imager for intraoperative real-time localization of parathyroid glands

Eugene Oh, Wan Wook Kim, So-Hyun Nam, Gyeong Woo Cheon, Bo Ning, Jaepyeong Cha

Proceedings Volume 11229, 1122907 (2020) https://doi.org/10.1117/12.2546250

KEYWORDS: Imaging systems, Surgery, Laser speckle contrast imaging, Near infrared, Tissues, Kidney, RGB color model, Visualization, Blood circulation, Luminescence

Read Abstract +

Proceedings Article | 15 March 2019 Presentation

Development and in vivo application of real-time intrahepatic flow display to guide liver dissection in minimally invasive surgery (Conference Presentation)

Jaepyeong Cha, Gyeong Woo Cheon, Jung-Man Namgoong

Proceedings Volume 10951, 109511B (2019) https://doi.org/10.1117/12.2512537

KEYWORDS: Liver, Surgery, In vivo imaging, Liver cancer, Laparoscopy, Cancer, Blood, Arteries, Veins, Physiology

Read Abstract +

SPIE Journal Paper | 28 February 2019 Open Access

Common-path all-fiber optical coherence tomography probe based on high-index elliptical epoxy-lensed fiber

Soohyun Lee, Changho Lee, Ruben Verkade, Gyeong Woo Cheon, Jin Kang

OE, Vol. 58, Issue 02, 026116, (February 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.2.026116

KEYWORDS: Optical coherence tomography, Signal to noise ratio, Epoxies, Water, Sensors, Endoscopy, Coherence imaging, Tissues, Spherical lenses, Lens design

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 14 March 2018 Presentation

Temperature monitoring of retinal tissues during laser radiation by speckle variance optical coherence tomography (Conference Presentation)

Soohyun Lee, Changho Lee, Gyeongwoo Cheon, Jin Kang

Proceedings Volume 10488, 104880N (2018) https://doi.org/10.1117/12.2292510

KEYWORDS: Tissues, Optical coherence tomography, Speckle, Laser coagulation, Laser therapeutics, Temperature metrology, Fiber optics sensors, Imaging systems, Retina, Veins

Read Abstract +

Proceedings Article | 14 February 2018 Paper

Ophthalmic laser system integrated with speckle variance optical coherence tomography for real-time temperature monitoring

Soohyun Lee, Changho Lee, Gyeongwoo Cheon, Jongmin Kim, Dongki Jo, Jihoon Lee, Jin Kang

Proceedings Volume 10483, 104832C (2018) https://doi.org/10.1117/12.2291183

KEYWORDS: Optical coherence tomography, Pulsed laser operation, Laser systems engineering, Speckle, Imaging systems

Read Abstract +

SPIE Journal Paper | 10 December 2016 Open Access

Feasibility study: protein denaturation and coagulation monitoring with speckle variance optical coherence tomography

Changho Lee, Gyeongwoo Cheon, Do-Hyun Kim, Jin Kang

JBO, Vol. 21, Issue 12, 125004, (December 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.12.125004

KEYWORDS: Speckle, Optical coherence tomography, Proteins, Temperature metrology, Tissues, Aluminum, Speckle pattern, Finite-difference time-domain method, Signal processing, Signal detection

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 27 April 2016 Presentation

In vivo perfusion assessment of an anastomosis surgery on porcine intestinal model (Conference Presentation)

Hanh N. Le, Justin Opferman, Ryan Decker, Gyeong Cheon, Peter C. Kim, Jin Kang, Axel Krieger

Proceedings Volume 9711, 971112 (2016) https://doi.org/10.1117/12.2211138

KEYWORDS: Tissues, Surgery, In vivo imaging, Multispectral imaging, Transplantation, Ischemia, Blood, Diffuse reflectance spectroscopy, Image processing, Oxygen

Read Abstract +

Proceedings Article | 7 March 2016 Presentation + Paper

Active depth-guiding handheld micro-forceps for membranectomy based on CP-SSOCT

Gyeong Woo Cheon, Phillip Lee, Berk Gonenc, Peter Gehlbach, Jin Kang

Proceedings Volume 9702, 97020C (2016) https://doi.org/10.1117/12.2212715

KEYWORDS: Sensors, Optical coherence tomography, Surgery, Microsurgery, Control systems, Retina, Microscopes, Polarization, Eye, Single mode fibers, Fiber optics sensors, Optical fibers, Fiber optics, Computer aided design

Read Abstract +

Proceedings Article | 5 March 2015 Paper

Active depth-locking handheld micro-injector based on common-path swept source optical coherence tomography

Gyeong-Woo Cheon, Yong Huang, Jin Kang

Proceedings Volume 9317, 93170U (2015) https://doi.org/10.1117/12.2079346

KEYWORDS: Optical coherence tomography, Sensors, Control systems, Signal processing, Detection and tracking algorithms, Motion controllers, Image processing, Graphics processing units, Microsurgery, Surgery

Read Abstract +

Proceedings Article | 5 March 2015 Paper

Automated long-term tracking of freely moving animal and functional brain imaging based on fiber optic microscopy

Jaepyeong Cha, Gyeong Woo Cheon, Jin Kang

Proceedings Volume 9317, 931708 (2015) https://doi.org/10.1117/12.2077034

KEYWORDS: Brain, Neuroimaging, Cameras, Brain imaging, Fiber optics, Near infrared, Imaging systems, Microscopes, Microscopy, Luminescence

Read Abstract +

SPIE Journal Paper | 7 May 2014 Open Access

Robot-assisted three-dimensional registration for cochlear implant surgery using a common-path swept-source optical coherence tomography probe

Saumya Gurbani, Paul Wilkening, Mingtao Zhao, Berk Gonenc, Gyeong Woo Cheon, Iulian Iordachita, Wade Chien, Russell Taylor, John Niparko, Jin Kang

JBO, Vol. 19, Issue 05, 057004, (May 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.5.057004

KEYWORDS: Optical coherence tomography, Surgery, Image registration, Bone, Polishing, Electrodes, 3D image processing, Imaging systems, Tissues, 3D modeling

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 4 March 2014 Paper

3D optical coherence tomography image registration for guiding cochlear implant insertion

Gyeong-Woo Cheon, Hyun-Woo Jeong, Preetham Chalasani, Wade Chien, Iulian Iordachita, Russell Taylor, John Niparko, Jin Kang

Proceedings Volume 8926, 89261Z (2014) https://doi.org/10.1117/12.2040594

KEYWORDS: Optical coherence tomography, 3D image processing, Electrodes, Mirrors, Visualization, Data acquisition, Bone, Signal to noise ratio, Surgery, OpenGL

Read Abstract +

Proceedings Article | 20 February 2014 Paper

Spatial compound imaging for fiber-bundle optic microscopy

Gyeong Woo Cheon, Jaepyeong Cha, Jin Kang

Proceedings Volume 8938, 893811 (2014) https://doi.org/10.1117/12.2038690

KEYWORDS: Image processing, Image registration, Image resolution, Signal to noise ratio, Microscopy, Gaussian filters, Chemical elements, Structured optical fibers, Image quality, Image filtering

Read Abstract +

Showing 5 of 14 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years