34 publications

2026

[1]Improved vascular segmentation via binary flow matching with straight-path regularization

Yongjun Kim, Kyong Hwan Jin, Yoseob Han, Kanghyun Ryu
in Proc. MICCAI, Sep. 2026 (Accepted)
정보과학회 S급 학회
Accepted

[2]Coarse-to-fine meta-reweighting with dynamic retrieval for adult-to-pediatric domain adaptation in tumor segmentation

Abdulkhalek Al-Fakih, Kyusung Choi, Dong-Hyun Kim, Kanghyun Ryu+, Mohammed A. Al-masni+
in Proc. MICCAI, Sep. 2026 (Accepted)
정보과학회 S급 학회
Accepted

[3]Anatomy-guided deep learning for visceral fat segmentation in positron emission tomography–computed tomography

Sejin Ha, Yongjun Kim, Chanmin Joung, Kisoo Pahk+, Kanghyun Ryu+
Engineering Applications of Artificial Intelligence, vol. 180, pp. 115286, Sep. 2026
JCR Top 3.1%
doi:10.1016/j.engappai.2026.115286

[4]Cross-modality image registration via generating aligned image using a reference-augmented framework

Daniel Kim, Abdullah Shazly, Mohammed A. Al-masni+, Dong-Hyun Kim+, Kanghyun Ryu+
IEEE Journal of Biomedical and Health Informatics, vol. 30, no. 7, pp. 6119–6132, Jul. 2026
JCR Top 3.6%
doi:10.1109/JBHI.2025.3642431

[5]Regional-aware and sequence-informed multi-decoder network for robust brain glioma segmentation in multi-parametric MRI

Abbas Mohamed Rezk, Abdulkhalek Al-Fakih, Abdullah Shazly, Vivek Kumar Singh, Yun Hwa Roh, Kanghyun Ryu, Mohammed A. Al-masni
Computers in Biology and Medicine, vol. 201, pp. 111387, Jan. 2026
doi:10.1016/j.compbiomed.2025.111387

[6]Deformation-informed unsupervised reference-augmented synthesis for CT alignment from misaligned CBCT–CT pairs in head-and-neck radiotherapy

Abdullah Shazly, Daniel Kim, Abbas Mohamed Rezk, Abdulkhalek Al-Fakih, Dong-Hyun Kim, Tae-Seong Kim+, Kanghyun Ryu+, Mohammed A. Al-masni+
Scientific Reports, 2026 (Accepted)
Accepted
doi:10.1038/s41598-026-66007-0

[7]Joint torque estimation from daily living motion for passive sarcopenia monitoring in older adults

Jaebeom Jo, Kihyun Kim, Min-gu Kang, Kanghyun Ryu, Junhyoung Ha, Jiyeon Kang
Journal of NeuroEngineering and Rehabilitation, vol. 23, no. 1, Apr. 2026
JCR Top 2.3%
doi:10.1186/s12984-026-01962-3

[8]Context-aware 3D vessel segmentation with anatomical guidance

Seo A Kim, Yoseob Han+, Kanghyun Ryu+
in Proc. IEEE ICASSP, pp. 6226–6230, 2026
정보과학회 A급 학회
doi:10.1109/icassp55912.2026.11465038

2025

[9]Improving pelvic MR–CT image alignment with self-supervised reference-augmented pseudo-CT generation framework

Daniel Kim, Mohammed A. Al-masni, Jaehun Lee, Dong-Hyun Kim+, Kanghyun Ryu+
in Proc. IEEE/CVF WACV, 2025 (Oral presentation)
정보과학회 A급 학회
doi:10.1109/wacv61041.2025.00044

[10]Learning robust brain tumor segmentation under label corruption and data scarcity

Abdulkhalek Al-Fakih, Abbas Mohamed Rezk, Abdullah Shazly, Kanghyun Ryu+, Mohammed A. Al-masni+
Engineering Applications of Artificial Intelligence, vol. 162, pp. 112322, Dec. 2025
JCR Top 3.1%
doi:10.1016/j.engappai.2025.112322

[11]AI advancements in healthcare: Medical imaging and sensing technologies

Mohammed A. Al-masni, Kanghyun Ryu
Bioengineering, vol. 12, no. 10, pp. 1026, Sep. 2025
doi:10.3390/bioengineering12101026

[12]Meta-learning guidance for robust medical image synthesis: Addressing real-world misalignment and corruptions

Jaehun Lee, Daniel Kim, Taehun Kim, Mohammed A. Al-masni, Yoseob Han, Dong-Hyun Kim, Kanghyun Ryu
Computerized Medical Imaging and Graphics, vol. 121, pp. 102506, Apr. 2025
JCR Top 8.6%
doi:10.1016/j.compmedimag.2025.102506

2024

[13]Comprehensive review of data-driven degradation diagnosis of lithium-ion batteries through electrochemical and multi-scale imaging analyses

Cheolhwi Park, Taehun Kim, Yung-Eun Sung, Kanghyun Ryu+, Jungjin Park+
Korean Journal of Chemical Engineering, vol. 43, no. 1, pp. 1–18, Jan. 2026
doi:10.1007/s11814-024-00277-0

[14]MRI retrospective respiratory gating and cardiac sensing by CW Doppler radar: A feasibility study

Wonje Lee, Kanghyun Ryu, Zhitao Li, Julio Oscanoa, Yuxin Wu, Fraser Robb, Shreyas Vasanawala, John Pauly, Greig Scott
IEEE Transactions on Biomedical Engineering, vol. 72, no. 1, pp. 112–122, Jan. 2025
doi:10.1109/TBME.2024.3440317

[15]FLAIR MRI sequence synthesis using a squeeze-attention generative model for reliable brain tumor segmentation

Abdulkhalek Al-Fakih, Abdullah Shazly, Abbas Mohammed, Mohammed Elbushnaq, Kanghyun Ryu, Yeong Hyeon Gu, Mohammed A. Al-masni, Meena M. Makary
Alexandria Engineering Journal, vol. 99, pp. 108–123, Jul. 2024
JCR Top 5.0%
doi:10.1016/j.aej.2024.05.008

[16]JUST-Net: Jointly unrolled cross-domain optimization-based spatio-temporal reconstruction network for accelerated 3D myelin water imaging

Jae-Hun Lee, Jae-Yoon Kim, Kanghyun Ryu, Mohammed A. Al-masni, Tae Hyung Kim, Dongyeob Han, Hyun Gi Kim, Dong-Hyun Kim
Magnetic Resonance in Medicine, vol. 91, no. 6, pp. 2483–2497, Jun. 2024
doi:10.1002/mrm.30021

2023

[17]Accelerating high b-value diffusion-weighted MRI using a convolutional recurrent neural network (CRNN-DWI)

Zheng Zhong, Kanghyun Ryu, Jonathan Mao, Kaibao Sun, Guangyu Dan, Shreyas Vasanawala, Xiaohong Zhou
Bioengineering, vol. 10, no. 7, pp. 864, Jul. 2023
doi:10.3390/bioengineering10070864

[18]Multi-planar 2.5D U-Net for image quality enhancement of dental cone-beam CT

Kanghyun Ryu+, Chena Lee+, Yoseob Han, Subeen Pang, Young Hyun Kim, Chanyeol Choi, Ikbeom Jang, Sang-Sun Han
PLOS ONE, vol. 18, no. 5, pp. e0285608, May 2023
doi:10.1371/journal.pone.0285608

[19]Why is the winner the best?

Michel Eisenmann, Annika Reinke, Viktoria Weru, Maximilian D. Tizabi, Fabian Isensee, Tassilo J. Adler, Kanghyun Ryu, et al.
in Proc. IEEE/CVF CVPR, 2023
정보과학회 S급 학회
doi:10.1109/cvpr52729.2023.01911

Previous

[20]Accelerated 3D myelin water imaging using joint spatio-temporal reconstruction

Jae-Hun Lee, Jaeuk Yi, Jun-Hyeong Kim, Kanghyun Ryu, Dongyeob Han, Sewook Kim, Seul Lee, Deog Young Kim, Dong-Hyun Kim
Medical Physics, vol. 49, no. 9, pp. 5929–5942, Sep. 2022
doi:10.1002/mp.15788

[21]Reconfigurable heterogeneous integration enabled by stackable chips with embedded artificial intelligence

Chanyeol Choi, Hyunseok Kim, Ji-Hoon Kang, Min-Kyu Song, Hanwool Yeon, Celesta S. Chang, Jun Min Suh, Jiho Shin, Kuangye Lu, Bo-In Park, Yeongin Kim, Han Eol Lee, Doyoon Lee, Jaeyong Lee, Ikbeom Jang, Subeen Pang, Kanghyun Ryu, Sang-Hoon Bae, Yifan Nie, Hyun S. Kum, Min-Chul Park, Suyoun Lee, Hyung-Jun Kim, Huaqiang Wu, Peng Lin, Jeehwan Kim
Nature Electronics, vol. 5, no. 6, pp. 386–393, Jun. 2022
JCR Top 0.27%
doi:10.1038/s41928-022-00778-y

[22]Improving high-frequency image features of deep-learning reconstruction via k-space refinement with a null-space kernel

Kanghyun Ryu, Cagan Alkan, Shreyas S. Vasanawala
Magnetic Resonance in Medicine, vol. 88, no. 3, pp. 1263–1272, Sep. 2022
doi:10.1002/mrm.29261

[23]Improving phase-based conductivity reconstruction by means of deep-learning-based denoising of phase data for 3T MRI

Kyu-Jin Jung, Stefano Mandija, Jun-Hyeong Kim, Kanghyun Ryu, Soozy Jung, Chuanjiang Cui, Soo-Yeon Kim, Mina Park, Cornelis A. T. van den Berg, Dong-Hyun Kim
Magnetic Resonance in Medicine, vol. 86, no. 4, pp. 2084–2094, Oct. 2021
doi:10.1002/mrm.28826

[24]K-space refinement in deep-learning MR reconstruction via regularizing scan-specific SPIRiT-based self-consistency

Kanghyun Ryu, Cagan Alkan, Chanyeol Choi, Ikbeom Jang, Shreyas Vasanawala
ICCV Workshop on Learning for Computational Imaging, 2021
doi:10.1109/ICCVW54120.2021.00446

[25]Multi-task accelerated MR reconstruction schemes for jointly training multiple contrasts

Victoria Liu, Kanghyun Ryu, Cagan Alkan, John Pauly, Shreyas Vasanawala
NeurIPS Workshop on Deep Learning and Inverse Problems, 2021
doi:10.58530/2022/4053

[26]Accelerated multicontrast reconstruction for synthetic MRI using joint parallel imaging and variable splitting networks

Kanghyun Ryu, Jae-Hun Lee, Yoonho Nam, Sung-Min Gho, Ho-Sung Kim, Dong-Hyun Kim
Medical Physics, vol. 48, no. 6, pp. 2939–2950, Jun. 2021
doi:10.1002/mp.14848

[27]Artificial neural network for multi-echo gradient-echo-based myelin water fraction estimation

Soozy Jung, Hongpyo Lee, Kanghyun Ryu, Jae Eun Song, Mina Park, Won-Jin Moon, Dong-Hyun Kim
Magnetic Resonance in Medicine, vol. 85, no. 1, pp. 380–389, Jan. 2021
doi:10.1002/mrm.28407

[28]Stenosis detection from time-of-flight magnetic resonance angiography via deep-learning 3D squeeze-and-excitation residual networks

Hunjin Chung, Koung Mi Kang, Mohammed A. Al-Masni, Chul-Ho Sohn, Yoonho Nam, Kanghyun Ryu, Dong-Hyun Kim
IEEE Access, vol. 8, pp. 43325–43335, 2020
doi:10.1109/ACCESS.2020.2977669

[29]Estimating age-related changes in in vivo cerebral magnetic resonance angiography using a convolutional neural network

Yoonho Nam, Jinhee Jang, Hea Yon Lee, Yangsean Choi, Na Young Shin, Kanghyun Ryu, Dong Hyun Kim, So-Lyung Jung, Kook-jin Ahn, Bum-soo Kim
Neurobiology of Aging, vol. 87, pp. 125–131, Mar. 2020
doi:10.1016/j.neurobiolaging.2019.12.008

[30]Validation of deep-learning-based artifact correction on synthetic FLAIR images in a different scanning environment

Kyeong Hwa Ryu, Hye Jin Baek, Sung-Min Gho, Kanghyun Ryu, Dong-Hyun Kim, Sung Eun Park, Ji Young Ha, Soo Buem Cho, Joon Sung Lee
Journal of Clinical Medicine, vol. 9, no. 2, pp. 364, Jan. 2020
doi:10.3390/jcm9020364

[31]Synthesizing T1-weighted MPRAGE images from multi-echo GRE images via deep neural networks

Kanghyun Ryu, Na-Young Shin, Dong-Hyun Kim, Yoonho Nam
Magnetic Resonance Imaging, vol. 64, pp. 13–20, Dec. 2019
doi:10.1016/j.mri.2019.04.002

[32]Data-driven synthetic MRI FLAIR artifact correction via a deep neural network

Kanghyun Ryu, Yoonho Nam, Sung-Min Gho, Jinhee Jang, Ho-Joon Lee, Jihoon Cha, Hye Jin Baek, Jiyong Park, Dong-Hyun Kim
Journal of Magnetic Resonance Imaging, vol. 50, no. 5, pp. 1413–1423, Nov. 2019
doi:10.1002/jmri.26712

[33]Multi-echo GRE-based conductivity imaging using a Kalman phase estimation method

Kanghyun Ryu, Jaewook Shin, Hongpyo Lee, Jun-Hyeong Kim, Dong-Hyun Kim
Magnetic Resonance in Medicine, vol. 81, no. 1, pp. 702–710, Jan. 2019
doi:10.1002/mrm.27376

[34]Regulation of root patterns in mammalian teeth

Hyejin Seo, Jinsun Kim, Jae Joon Hwang, Ho-Gul Jeong, Sang-Sun Han, Wonse Park, Kanghyun Ryu, Hong Seomun, Jae-Young Kim, Eui-Sic Cho, Joo-Cheol Park, Kyung-Seok Hu, Hee-Jin Kim, Dong-Hyun Kim, Sung-Won Cho
Scientific Reports, vol. 7, no. 1, Oct. 2017
doi:10.1038/s41598-017-12745-1
+ Corresponding author