Dr. Wonsang You
Research Associate at Children's National Medical Ctr
SPIE Involvement:
Author
Area of Expertise:
fMRI , Time series analysis , Fetal brain , Computational neuroscience , Medical image processing , Pediatric brain imaging
Profile Summary

Wonsang You received the M.Sc in signal processing from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea, in 2008, working on object detection and motion tracking in image sequences. From 2009 to 2012, he had worked for statistical modeling of resting state functional MRI (rs-fMRI) as a researcher in Leibniz Institute for Neurobiology, Magdeburg, Germany. In 2013, he obtained the Ph.D. degree in electrical engineering and information technology from Otto-von-Guericke University, Magdeburg, Germany. With his dissertation, he suggested a long memory model of rs-fMRI that theoretically describes the physical relationship of fractal behavior with functional connectivity in rs-fMRI.

His research interest is to figure out the early development of functional brain networks through computational neuroimaging data analyses and to develop its clinical applications for pediatric diagnoses. His specialties include resting state brain connectivity, fractal and wavelet analyses, statistical time series analysis, computational neuroscience, pattern recognition, and machine learning.

Since 2013, he has worked as a research associate in the Advanced Pediatric Brain Imaging Laboratory at Children’s National Medical Center in Washington D.C.. His current project is to develop analytic tools and data models for in vivo fMRI data of fetal brain and placenta, including fetal motion correction, fetal circulation-based BOLD signal model and resting state functional connectivity of the fetal brain.
Publications (5)

Proceedings Article | 13 March 2017 Paper
Wonsang You, Nickie Andescavage, Zungho Zun, Catherine Limperopoulos
Proceedings Volume 10137, 1013726 (2017) https://doi.org/10.1117/12.2254610
KEYWORDS: Fetus, Image segmentation, Magnetic resonance imaging, Image registration, Image processing, Brain, Diffusion weighted imaging, In vivo imaging, Image processing algorithms and systems, Data acquisition, Diffusion, Tissues, Blood

Proceedings Article | 3 March 2017 Presentation + Paper
Proceedings Volume 10134, 1013406 (2017) https://doi.org/10.1117/12.2254352
KEYWORDS: Fetus, Automatic tracking, Magnetic resonance imaging, Oxygen, Image registration, Functional analysis, Hyperoxia, Temporal coherence

SPIE Journal Paper | 5 April 2016 Open Access
Wonsang You, Iordanis Evangelou, Zungho Zun, Nickie Andescavage, Catherine Limperopoulos
JMI, Vol. 3, Issue 02, 026001, (April 2016) https://doi.org/10.1117/12.10.1117/1.JMI.3.2.026001
KEYWORDS: Fetus, Brain, Functional magnetic resonance imaging, Image registration, Magnetic resonance imaging, Hyperoxia, Neuroimaging, Data acquisition, Motion estimation, Statistical analysis

Proceedings Article | 17 March 2015 Paper
Wonsang You, Ahmed Serag, Iordanis Evangelou, Nickie Andescavage, Catherine Limperopoulos
Proceedings Volume 9417, 94170O (2015) https://doi.org/10.1117/12.2082451
KEYWORDS: Brain, Hyperoxia, Functional magnetic resonance imaging, Neuroimaging, Motion estimation, Image registration, Magnetic resonance imaging, Data acquisition, Phase only filters, Fetus

Proceedings Article | 5 February 2009 Paper
Proceedings Volume 7244, 72440D (2009) https://doi.org/10.1117/12.805596
KEYWORDS: Image segmentation, Detection and tracking algorithms, Spatial filters, Expectation maximization algorithms, Video, Cameras, Information technology, Video surveillance, Surveillance systems, Stereolithography

SIGN IN TO:
  • View contact details

UPDATE YOUR PROFILE
Is this your profile? Update it now.
Don’t have a profile and want one?

Advertisement
Advertisement
Back to Top