Electrical & Electronic Engineering
Yonsei University
Ph.D. Candidate
Department of Radiology
Seoul Asan Medical Center
Cardiac MRI/CT Technologist
Experienced MRI technologist with over 10 years of expertise in MRI, specializing in cardiac MRI analysis, processing, and sequence optimization for the past three years. Currently a PhD candidate with a focus on 4D flow sequence design and reconstruction, including deep learning applications. Proficient in C++, Matlab, and Python, dedicated to advancing cardiac MRI technology through innovative research and development.
4D Flow (Time-resolved 3D Phase Contrast)
Cardiac MRI Optimization
Deep learning Reconstruction via PINN (Physics-Informed Neural Networks)
Cardiac CT Reconstruction
Pulse Sequence Design
4D Flow
Cardiac MRI
Cardiac CT
Physics Informed Deep Learning
Pulse Sequence Design
Ph.D. Candidate in Electrical and Electronics Engineering | Sep 2021 ~ Present
Yonsei University, Seoul, Korea
Concentration: Biomedical Engineering (Student-Designed Major)
Advisor: Dr. Dong-Hyun Kim, Ph.D
M.S. in Electrical and Electronics Engineering | Mar 2017 ~ Aug 2021
Yonsei University, Seoul, Korea
Thesis: "Development and analysis of CS-accelerated extended 4D flow and 4D flow for turbulent flow"
Advisor: Dr. Dong-Hyun Kim, Ph.D
Specialized Training: DCMRC Cardiovascular MR Practicum | Oct 14-18, 2024
Duke Cardiovascular Magnetic Resonance Center, Duke University
Comprehensive training in cardiovascular MR principles, safety protocols, and clinical imaging
Course fulfills SCMR Level 1 (Track B) requirements and applicable toward Level 2 certification
Focus on case presentations, hands-on patient imaging observation, and individualized instruction
Specialized Training: MRI Sequence Design | Sep 17-21, 2018
Gyrotools, ETH Zurich, Switzerland
Intensive one-week course on MRI sequence design and optimization
[2023] GH Lee, HJ Koo, KJ Park, DH Yang and HJ Ha. Characterization of baseline hemodynamics after the Fontan procedure: a retrospective cohort study on the comparison of 4D Flow MRI and computational fluid dynamics. Front. Physiol. 14:1199771. doi: 10.3389/fphys.2023.1199771
[2021] HJ Ha, HK Huh, , KJ Park, P Dyverfeldt, T Ebbers, Kim and DH Yang. In-vitro and In-Vivo Assessment of 4D Flow MRI Reynolds Stress Mapping for Pulsatile Blood Flow. Front. Bioeng. Biotechnol. 9:774954. doi: 10.3389/fbioe.2021.774954
[2020] HJ Ha, , KJ Park, P Dyverfeldt, T Ebbers, DH Yang. In vitro experiments on ICOSA6 4D flow MRI measurement for the quantification of velocity and turbulence parameters. Magnetic Resonance Imaging, Volume 72, 2020. doi: 10.1016/j.mri.2020.06.020
[2019] HJ Ha, HJ Kang, HK Huh, WR Choi, HJ Koo, JY Kwon, , KJ Park, YC Cho, SJ Lee, NK Kim, DH Yang. Accuracy evaluation of blood flow distribution in the Fontan circulation: effects of resolution and velocity noise. J Vis 22, 245–257. doi: 10.1007/s12650-018-0536-9
[2022] KJ Park, SH Park. Model Complexity of Deep Residual U-NET for CT Liver Volumetry. Journal of Korean Society of Computed Tomographic Technology 24(2):55-64. DOI : 10.31320/JKSCT.2022.24.2.55
[2020] HS Jung, HB Lee, JS Jang, KJ Park, KW Choi. Comparison of Image Quality and Sound Pressure Reduction with and without Comfortone Technique. J Korean Soc MR Technol 30(2):17-24. doi: 10.31159/ksmrt.2020.30.2.17
[2019] YM Jang, KJ Park, SW Yang, DK Seo. Gadolinium Effect on 4D Phase Contrast MRI. J Korean Soc MR Technol 29(2):27-32. doi: 10.31159/ksmrt.2019.29.2.27
[2015] SY Son, KW Choi, KJ Park, JS Lee, BG Yoo. A Effectiveness of Multi-Transmit Parallel Technique on Magnetic Resonance Imaging of FOV Less Than 26cm. J Radiol Sci Technol 38(4):429-435. doi: 10.17946/JRST.2015.38.4.13
[2023] Kyu-Jin Jung, Chuanjiang Cui, Jae-Hun Lee, Jun-Hyeong Kim, Kyoung-Jin Park, SooHyoung Lee, SunYoung Jung, and Dong-Hyun Kim. Investigation of electrical conductivity changes during functional activity of the brain via phase-based MR-EPT: Preliminary observation. ISMRM 2023
[2022] Kyoung-Jin Park, Ho-Jin Ha, Dong-Hyun Yang, Kang-Hyun Ryu, Jae-Hun Lee, and Dong-Hyun Kim. Investigation of asymmetric undersampling scheme in accelerated flow imaging for improving velocity and turbulence kinetic energy estimation. ISMRM 2022
[2021] Kyoung-Jin Park, Ho-Jin Ha, Kang-Hyun Ryu, Yang-Dong Hyun, and Dong-Hyun Kim. Comparison of turbulent flow based on 4D flow encoding versus icosahedral flow encoding using compressed sensing. ISMRM 2021
Cardiac MRI/CT Specialist | APR 2020 ~ Present
Seoul Asan Medical Center, Seoul, Korea
Spearhead development and optimization of advanced cardiac MRI sequences
Perform comprehensive analysis and processing of complex cardiac MRI/CT data
Implement cutting-edge 4D flow MRI techniques, enhancing diagnostic accuracy and capabilities
Collaborate with multidisciplinary teams to advance cardiac imaging research and clinical applications
MRI Technologist | Feb 2014 ~ Mar 2020
Seoul Asan Medical Center, Seoul, Korea
Managed high-volume MRI operations, ensuring optimal image quality and patient care
Executed a wide range of routine and specialized MRI protocols with precision
Collaborated closely with radiologists and researchers to refine and implement novel imaging techniques
Maintained rigorous adherence to safety protocols and quality standards in MRI procedures