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Article
Single-Exposure Material Decomposition in Chest Tomosynthesis with a CdTe Photon-Counting Detector
- Lee, Soohyun ;
- Lim, Younghwan ;
- Park, Sungmin ;
- Lee, Okkyun ;
- Cha, Bo Kyung ;
- Cho, Hyosung
- ACCEPT
- IEEE Transactions on Nuclear Science
- Institute of Electrical and Electronics Engineers
- View : 7
- Download : 0
- ;
- ;
- Ye, Dong Hye ;
- Lee, Okkyun
- 2025-09
- Physics in Medicine and Biology, v.70, no.17
- Institute of Physics Publishing
- View : 50
- Download : 0
- 2025-02
- Lee, Okkyun. (2025-02). Noise-matched total-likelihood-based bilateral filter: Experimental feasibility in a benchtop photon-counting CBCT system. Physica Medica, 130. doi: 10.1016/j.ejmp.2025.104901
- Elsevier
- View : 233
- Download : 0
Article
UNet-based multi-organ segmentation in photon counting CT using virtual monoenergetic images
- ;
- Ye, Dong Hye ;
- Lee, Okkyun
- 2025-01
- Baek, Sumin. (2025-01). UNet-based multi-organ segmentation in photon counting CT using virtual monoenergetic images. Medical Physics, 52(1), 481–488. doi: 10.1002/mp.17440
- Wiley
- View : 247
- Download : 0
Article
Likelihood-based bilateral filters for pre-estimated basis sinograms using photon-counting CT
- 2023-05
- Lee, Okkyun. (2023-05). Likelihood-based bilateral filters for pre-estimated basis sinograms using photon-counting CT. Medical Physics, 50(5), 2733–2758. doi: 10.1002/mp.16251
- American Association of Physicists in Medicine
- View : 219
- Download : 0
Article
X-ray Transmittance Modeling-based Material Decomposition using a Photon-counting Detector CT System
- Lee, Okkyun ;
- Rajendran, Kishore ;
- Polster, Christoph ;
- Stierstorfer, Karl ;
- Kappler, Steffen ;
- Leng, Shuai ;
- McCollough, Cynthia H. ;
- Taguchi, Katsuyuki
- 2021-07
- Lee, Okkyun. (2021-07). X-ray Transmittance Modeling-based Material Decomposition using a Photon-counting Detector CT System. IEEE Transactions on Radiation and Plasma Medical Sciences, 5(4), 508–516. doi: 10.1109/trpms.2020.3028363
- Institute of Electrical and Electronics Engineers Inc.
- View : 400
- Download : 0
- Baek, Sumin ;
- Lee, Okkyun
- 2021-07
- Baek, Sumin. (2021-07). A data-driven maximum likelihood classification for nanoparticle agent identification in photon-counting CT. doi: 10.1088/1361-6560/ac0cc1
- Institute of Physics Publishing
- View : 524
- Download : 0
- 2021-10
- Nam, Jeonghyeon. (2021-10). Technical Note: The nearest neighborhood-based approach for estimating basis line-integrals using photon-counting detector. Medical Physics, 48(10), 6531–6535. doi: 10.1002/mp.14920
- American Association of Physicists in Medicine
- View : 446
- Download : 0
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