논문

※ 학술 논문 서지정보는 원문(영문) 그대로 표기합니다.

주요 논문

• Editor's Choice
  Lee, D., Subramanian, S., Xu, J., Yedavalli, V., Hoseinyazdi, M., Lakhani, D., & Taguchi, K. (2025). Fast intraoperative 2D/3D head registration for image-guided interventions using biplane X-ray angiography. Medical Physics 52(12). 🔗 원문 Editor's Choice
• IEEE TMI IF 12.4 · JCR 상위 2% (영상의학·핵의학·의료영상 분야)
  Lee, D., Zhan, X., Tai, W. Y., Zbijewski, W., & Taguchi, K. (2025). Calibration method for reducing ring artifacts in energy bin images for photon-counting CT. IEEE Transactions on Medical Imaging, 45(2), 569-582. 🔗 원문
• 주목 논문
  Lee, D., Zhan, X., Tai, W. Y., Zbijewski, W., & Taguchi, K. (2024). Improving model–data mismatch for photon-counting detector model using global and local model parameters. Medical Physics 51(2), 964–977. 🔗 원문 주목 논문
• IEEE TMI IF 12.4 · JCR 상위 2% (영상의학·핵의학·의료영상 분야)
  Lee, D., Lee, J., Kim, H., Lee, T., Soh, J., Park, M., Kim, C., Lee, Y. J., & Cho, S. (2017). A feasibility study of low-dose single-scan dual-energy cone-beam CT in many-view under-sampling framework. IEEE Transactions on Medical Imaging, 36(12), 2578–2587. 🔗 원문

연도별 전체 논문

2026

• Lee, D., et al. (2026). Theoretical prediction of bias in model-based material decomposition. In Medical Imaging 2026: Physics of Medical Imaging (Vol. 13924). SPIE. 🔗 원문 구두 발표
• Lee, D., et al. (2026). Quantitative enhancement of spectral imaging in photon-counting CT via dynamic energy thresholding. In Medical Imaging 2026: Physics of Medical Imaging (Vol. 13924). SPIE. 🔗 원문 구두 발표
• Subramanian, S., Lee, D., et al. (2026). Intra-operative brain perfusion assessment for ischemic stroke using 2D digital subtraction angiography: First pilot clinical study. In Medical Imaging 2026: Physics of Medical Imaging (Vol. 13924). SPIE. 🔗 원문 구두 발표

2025

• Lee, D., Zhan, X., Tai, W. Y., Zbijewski, W., & Taguchi, K. (2025). Calibration method for reducing ring artifacts in energy bin images for photon-counting CT. IEEE Transactions on Medical Imaging, 45(2), 569-582. 🔗 원문
• Lee, D., Subramanian, S., Xu, J., Yedavalli, V., Hoseinyazdi, M., Lakhani, D., & Taguchi, K. (2025). Fast intraoperative 2D/3D head registration for image-guided interventions using biplane X-ray angiography. Medical Physics 52(12). 🔗 원문 Editor's Choice
• Lee, D., et al. (2025). Theoretical bias prediction in model-based material decomposition. In 2025 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors (NSS MIC RTSD). IEEE.
• Lee, D., Zhan, X., Tai, W. Y., Zbijewski, W., & Taguchi, K. (2025). Pixel-to-pixel variation correction using cylindrical phantoms in photon-counting CT: Total count results. In Medical Imaging 2025: Physics of Medical Imaging (Vol. 13405). SPIE. 🔗 원문
• Lee, D., et al. (2025). Direct head orientation parameter estimation for IPEN. In Medical Imaging 2025: Physics of Medical Imaging (Vol. 13405). SPIE. 🔗 원문
• Wei, J., Lee, D., et al. (2025). Log conversion with fewer counts for photon counting CT: Decreasing both bias and variance simultaneously. In Medical Imaging 2025: Physics of Medical Imaging (Vol. 13405). SPIE. 🔗 원문 구두 발표

2024

• Lee, D., Zhan, X., Tai, W. Y., Zbijewski, W., & Taguchi, K. (2024). Improving model–data mismatch for photon-counting detector model using global and local model parameters. Medical Physics 51(2), 964–977. 🔗 원문 주목 논문
• Tai, W. Y., Lee, D., Zhan, X., Taguchi, K., & Zbijewski, W. (2024). Impact of bowtie scatter on iodine quantification in photon-counting CT. Radiological Society of North America 2024 Scientific Assembly and Annual Meeting, Chicago, IL. 구두 발표
• Subramanian, S., Segars, W. P., Lee, T. Y., Faria, A. V., Lee, D., et al. (2024). A CT system-free approach for brain perfusion assessment: Temporal perfusion index estimation. In Medical Imaging 2024: Physics of Medical Imaging (Vol. 12925). SPIE. 🔗 원문
• Jo, H. H., Lee, D., & Cho, S. (2024). Image up-sampling method for dual-radiation nondestructive cargo inspection system. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1065, 169541. 🔗 원문

2023

• Subramanian, S., Lee, D., Faria, A. V., Unberath, M., Segars, W. P., & Taguchi, K. (2023). Brain perfusion CT without a CT system. Radiological Society of North America 2023 Scientific Assembly and Annual Meeting, Chicago, IL. 구두 발표
• Tai, W. Y., Lee, D., Zhan, X., Taguchi, K., & Zbijewski, W. (2023). Fast Monte Carlo scatter correction in photon-counting CT. Radiological Society of North America 2023 Scientific Assembly and Annual Meeting, Chicago, IL.
• Lee, D., et al. (2023). Photon-counting detector model using local parameters for pixel-to-pixel deviations. In Medical Imaging 2023: Physics of Medical Imaging (Vol. 12463). SPIE. 🔗 원문 구두 발표
• Tai, W. Y., Lee, D., et al. (2023). Effects of bowtie scatter on material decomposition in photon-counting CT. In Medical Imaging 2023: Physics of Medical Imaging (Vol. 12463). SPIE. 🔗 원문 구두 발표
• Subramanian, S., Lee, D., et al. (2023). Brain tissue perfusion assessment without using a CT system. In 2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors (NSS MIC RTSD). IEEE.
• Lee, D., et al. (2023). Advanced photon-counting detector simulator with a count-rate-dependent mapping operator and a pixel-to-pixel variation generator. In 2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors (NSS MIC RTSD). IEEE.
• Yun, S., Jeong, U., Lee, D., et al. (2023). Image quality improvement in bowtie-filter-equipped cone-beam CT using a dual-domain neural network. Medical Physics 50(12), 7498–7512. 🔗 원문

2022

• Tai, W. Y., Lee, D., Zhan, X., Taguchi, K., & Zbijewski, W. (2022). Impact of scatter on material decomposition accuracy in photon-counting CT. Radiological Society of North America 2022 Scientific Assembly and Annual Meeting, Chicago, IL. 구두 발표
• Yun, S., Jeong, U., Lee, D., et al. (2022). Dual-domain network with transfer learning for reducing bowtie-filter induced artifacts in half-fan cone-beam CT. In 7th International Conference on Image Formation in X-Ray Computed Tomography (Vol. 12304). SPIE. 🔗 원문

2021

• Lee, D., Yun, S., Soh, J., Lim, S., Kim, H., & Cho, S. (2021). A generalized simultaneous algebraic reconstruction technique (G-SART) for dual-energy X-ray computed tomography. Journal of X-Ray Science and Technology, 29(1), 21–36. 🔗 원문
• Lee, D., & Cho, S. (2021). Learned energy-flexible algorithm using joint sparsity for dual-energy CT: A preliminary study. 16th Virtual International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine.

2020

• Lee, D., Jo, H., Shim, S., Kim, J., Oh, K., Lee, B., Lee, N., & Cho, S. (2020). Effective noise reduction algorithm for material decomposition in dual-energy X-ray inspection. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 968, 163930. 🔗 원문
• Cho, S., Lee, S., Lee, J., Lee, D., et al. (2020). A novel low-dose dual-energy imaging method for a fast-rotating gantry-type CT scanner. IEEE Transactions on Medical Imaging, 40(3), 1007–1020. 🔗 원문
• Lee, D., & Cho, S. (2020). Learned energy-flexible algorithm using joint sparsity for dual-energy CT. Korean Society of Medical Physics. 구두 발표 우수구두발표상
• Lee, D., & Cho, S. (2020). Spectrum-based algebraic simultaneous reconstruction technique (SSART) for material decomposition in dual-energy CT imaging. Korean Society of Medical Physics.
• Lee, D., Jo, H., & Cho, S. (2020). Single-scan dual-energy CT image reconstruction via normalized gradient magnitude image (NGMI) regularization. 6th International Conference on Image Formation in X-Ray Computed Tomography. CT-meeting.

2019

• Kim, H., Lee, D., et al. (2019). Improvement of the bonding properties of mineral trioxide aggregate by elastin-like polypeptide supplementation. Scanning, 2019, 8953982. 🔗 원문

2018

• Lee, D., Lee, J., Min, J., Lee, B., Lee, B., Oh, K., Kim, J., & Cho, S. (2018). Efficient material decomposition method for dual-energy X-ray cargo inspection system. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 884, 105–112. 🔗 원문
• Oh, K., Kim, J., Kim, S., M. Chae, Lee, D., et al. (2018). Evaluation and optimization of an image acquisition system for dual-energy cargo inspections. IEEE Transactions on Nuclear Science, 65(9), 2657–2661. 🔗 원문
• Lee, D., Jo, H., & Cho, S. (2018). K-means algorithm incorporating a competitive mechanism for noise reduction in material decomposition of dual-energy X-ray inspection. Korean Society of Radiation Industry. 구두 발표 우수논문상
• Lee, D., Soh, J., Lim, S., & Cho, S. (2018). A beam-hardening correction method based on a discrete spectral attenuation model in X-ray microcomputed tomography. In IEEE Nuclear Science Symposium and Medical Imaging Conference. IEEE NSS/MIC. IEEE.

2017

• Lee, D., Lee, J., Kim, H., Lee, T., Soh, J., Park, M., Kim, C., Lee, Y. J., & Cho, S. (2017). A feasibility study of low-dose single-scan dual-energy cone-beam CT in many-view under-sampling framework. IEEE Transactions on Medical Imaging, 36(12), 2578–2587. 🔗 원문

수상 및 영예

• Journal of Radiation Protection and Research(JRPR) 2024년도 우수 심사위원상, 2025년 1월
• 2023 IEEE NSS MIC RTSD Trainee Grant, 2023년 11월
• 현대차정몽구재단 해외 진출 장학금, 현대자동차그룹, 2023년~현재
• 박사후연구자 지원사업(차세대연구자 양성), 한국연구재단(약 $33,000), 2022년 9월
• AAPM 주관 "Deep Learning for Inverse Problems: Spectral Computed Tomography Image Reconstruction (DL-spectral CT)" 경진대회 5위 입상, 2022년 8월
• 우수구두발표상, 대한의학물리학회, 2021년 4월
• 현대차정몽구재단 장학금(등록금 전액 및 생활비), 현대자동차그룹, 2020년~2022년
• 박사과정생 연구장려금, 한국연구재단(약 $16,000), 2020년 6월
• 우수논문상, 한국방사선산업학회, 2018년 11월
• 한국원자력학회 장학금, 한국원자력학회, 2018년 5월
• 2015 KAIST NQe 인턴십 프로그램 우수상, KAIST, 2015년 7월