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류일우
Lyu, Ilwoo

류일우

Department of Computer Science and Engineering(컴퓨터공학과)

Research Interests
Computer Science;Medical Image Analysis;Brain;Image Processing;컴퓨터과학;의료영상처리;대뇌영상;영상처리
Lab Description
The world we live in consists of various 3D objects with their own shape characteristics. With advances in computational power, it becomes natural to understand our world in a 3D manner rather than 2D projection that limits full encoding of 3D objects. In this context, 3D shape analysis aims at the automatic analysis of 3D objects that can be naturally represented by 3D geometry. This field of research intersects subfields of computer science across computer vision, computer graphics, machine learning, and computational geometry. The applications in 3D shape analysis cover multidisciplinary areas such as medical imaging, biology, ergonomics, robotics, material/chemical engineering, etc. The main research projects include- Shape correspondence: development of surface registration techniques to establish a shape correspondence across complicated shapes (e.g., partially missing or highly variable structures) for population shape analysis- Shape annotation: development of automatic surface annotation techniques based on deep neural nets with new architecture design and data synthesis- Shape feature: development of automatic landmark extraction techniques to define unique/meaningful features (e.g., ridges and valleys) from surfaces for their structural variability analysis- Shape quantification: development of new shape quantification techniques to offer quantitative shape markersOur research team seeks generic shape analysis techniques. In its application domain, our team is in active collaboration with multiple PIs at Vanderbilt University Medical Center, UC-Berkeley Helen Wills Neuroscience Institute, and UNC-Chapel Hill Psychiatry for structural brain image research. The ultimate goal of this collaboration is to support understanding of human cognition/behaviors or brain diseases/disorders (Alzheimer disease, autism spectrum disorder, etc.).
Researcher ID Research Gate ORCiD Scopus Google Scholar
Previous
Superficial white matter across development, young adulthood, and aging: volume, thickness, and relationship with cortical features File

Schilling, Kurt G. , Archer, Derek , Rheault, Francois , Lyu, Ilwoo , Huo, Yuankai , Cai, Leon Y. , Bunge, Silvia A. , Weiner, Kevin S. , Gore, John C. , Anderson, Adam W. , et al

Article Issue Date2023-05 View6
Comprehensive shape analysis of the cortex in Huntington's disease File

Stoebner, Zachary A. , Hett, Kilian , Lyu, Ilwoo , Johnson, Hans , Paulsen, Jane S. , Long, Jeffrey D. , Oguz, Ipek

Article Issue Date2023-03 View5
Hierarchical particle optimization for cortical shape correspondence in temporal lobe resection File

Liu, Yue , Bao, Shunxing , Englot, Dario J. , Morgan, Victoria L. , Taylor, Warren D. , Wei, Ying , Oguz, Ipek , Landman, Bennett A. , Lyu, Ilwoo

Article Issue Date2023-01 View4
Integrating the BIDS Neuroimaging Data Format and Workflow Optimization for Large-Scale Medical Image Analysis File

Bao, Shunxing , Boyd, Brian D. , Kanakaraj, Praitayini , Ramadass, Karthik , Meyer, Francisco A. C. , Liu, Yuqian , Duett, William E. , Huo, Yuankai , Lyu, Ilwoo , Zald, David H. , et al

Article Issue Date2022-12 View5
Automated Volumetric Determination of High R2* Regions in Substantia Nigra : A Feasibility Study of Quantifying SN Atrophy in Progressive Supranulcear Palsy File

Tessema, Abel Worku , Lee, Hansol , Gong, Yelim , Cho, Hwapyeong , Adem, Hamdia Murad , Lyu, Ilwoo , Lee, Jaehyeok , Cho, Hyungjoon

Article Issue Date2022-11 View11
SPHARM-Net: Spherical Harmonics-based Convolution for Cortical Parcellation File

Ha, Seungbo , Lyu, Ilwoo

Article Issue Date2022-10 View11
Uncovering a tripartite landmark in posterior cingulate cortex File File

Willbrand, Ethan H. , Parker, Benjamin J. , Voorhies, Willa I. , Miller, Jacob A. , Lyu, Ilwoo , Hallock, Tyler , Aponik-Gremillion, Lyndsey , Koslov, Seth R. , Bunge, Silvia A. , Foster, Brett L. , et al

Article Issue Date2022-09 View4
Incomplete hippocampal inversion: a neurodevelopmental mechanism for hippocampal shape deformation in schizophrenia File

Roeske, Maxwell , Lyu, Ilwoo , McHugo, Maureen , Blackford, Jennifer , Woodward, Neil , Heckers, Stephan

Article Issue Date2022-08 View7
Generalizing deep learning brain segmentation for skull removal and intracranial measurements File

Liu, Yue , Huo, Yuankai , Dewey, Blake , Wei, Ying , Lyu, Ilwoo , Landman, Bennett

Article Issue Date2022-05 View6
Cortical Morphology in Autism: Findings from a Cortical Shape-Adaptive Approach to Local Gyrification Indexing File

Zoltowski, Alisa R. , Lyu, Ilwoo , Failla, Michelle , Mash, Lisa E. , Dunham, Kacie , Feldman, Jacob, I , Woynaroski, Tiffany G. , Wallace, Mark T. , Barquero, Laura A. , Nguyen, Tin Q. , et al

Article Issue Date2021-11 View9
Anatomical texture patterns identify cerebellar distinctions between essential tremor and Parkinson's disease File File

Hett, Kilian , Lyu, Ilwoo , Trujillo, Paula , Lopez, Alexander M. , Aumann, Megan , Larson, Kathleen E. , Hedera, Peter , Dawant, Benoit , Landman, Bennett A. , Claassen, Daniel O. , et al

Article Issue Date2021-06 View2
Body Part Regression With Self-Supervision File

Tang, Yucheng , Gao, Riqiang , Han, Shizhong , Chen, Yunqiang , Gao, Dashan , Nath, Vishwesh , Bermudez, Camilo , Savona, Michael R. , Bao, Shunxing , Lyu, Ilwoo , et al

Article Issue Date2021-05 View4
High-resolution 3D abdominal segmentation with random patch network fusion File

Tang, Y. , Gao, R. , Lee, H.H. , Han, S. , Chen, Y. , Gao, D. , Nath, V. , Bermudez, C. , Savona, M.R. , Abramson, R.G. , et al

Article Issue Date2021-04 View4
Labeling lateral prefrontal sulci using spherical data augmentation and context-aware training File File

Lyu, Ilwoo , Bao, S. , Hao, L. , Yao, J. , Miller, J.A. , Voorhies, W. , Taylor, W.D. , Bunge, S.A. , Weiner, K.S. , Landman, B.A.

Article Issue Date2021-04 View4
Pandora: 4-D White Matter Bundle Population-Based Atlases Derived from Diffusion MRI Fiber Tractography File

Hansen, Colin B. , Yang, Qi , Lyu, Ilwoo , Rheault, Francois , Kerley, Cailey , Chandio, Bramsh Qamar , Fadnavis, Shreyas , Williams, Owen , Shafer, Andrea T. , Resnick, Susan M. , et al

Article Issue Date2020-11 View4
A bayesian approach to examining default mode network functional connectivity and cognitive performance in major depressive disorder File

Wang, Rui , Albert, Kimberly M. , Taylor, Warren D. , Boyd, Brian D. , Blaber, Justin , Lyu, Ilwoo , Landman, Bennett A. , Vega, Jennifer , Shokouhi, Sepideh , Kang, Hakmook

Article Issue Date2020-07 View5
Fast Polynomial Approximation of Heat Kernel Convolution on Manifolds and Its Application to Brain Sulcal and Gyral Graph Pattern Analysis File

Huang, Shih-Gu , Lyu, Ilwoo , Qiu, Anqi , Chung, Moo K.

Article Issue Date2020-06 View5
Network localization of clinical, cognitive, and neuropsychiatric symptoms in Alzheimer's disease File

Tetreault, Aaron M. , Phan, Tony , Orlando, Dana , Lyu, Ilwoo , Kang, Hakmook , Landman, Bennett , Darby, R. Ryan

Article Issue Date2020-04 View4
Deep learning reveals untapped information for local white-matter fiber reconstruction in diffusion-weighted MRI File

Nath, Vishwesh , Schilling, Kurt G. , Parvathaneni, Prasanna , Hansen, Colin B. , Hainline, Allison E. , Huo, Yuankai , Blaber, Justin A. , Lyu, Ilwoo , Janve, Vaibhav , Gao, Yurui , et al

Article Issue Date2019-10 View4
Hierarchical spherical deformation for cortical surface registration File

Lyu, Ilwoo , Kang, Hakmook , Woodward, Neil D. , Styner, Martin A. , Landman, Bennett A.

Article Issue Date2019-10 View4
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