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자료 필터
자료유형
발행연도
2020 ~ 2026
2020 2026
키워드
언어
전체 158건 중 81번부터 90번까지의 결과를 표시합니다.
2023
Article
A novel concept of adjustable three-layer collimator in a pixelated photon-counting detector for gamma-ray imaging: Monte Carlo simulation study
- Park, Chanrok ;
- Lee, Youngjin
- 2023-06
- Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
- ELSEVIER
Article
Comparison of filtered back projection with fast non-local means denoising approach and iterative reconstruction in pediatric chest CT image using 3D printed lung nodules
- Shim, Jina ;
- Yoon, Myonggeun ;
- Lee, Youngjin
- 2023-06
- Journal of the Korean Physical Society
- KOREAN PHYSICAL SOC
Article
Optimization of smoothing factor for fast non-local means algorithm in high pitch based low-dose computed tomography images with tin-filter
- Seo, Kang-Hyeon ;
- Kang, Seong-Hyeon ;
- Shim, Jina ;
- Lee, Youngjin
- 2023-05
- Radiation Physics and Chemistry
- PERGAMON-ELSEVIER SCIENCE LTD
Article
Experimental study of noise level optimization in brain single-photon emission computed tomography images using non-local means approach with various reconstruction methods
- Kang, Seong-Hyeon ;
- Lee, Seungwan ;
- Lee, Youngjin
- 2023-05
- Nuclear Engineering and Technology
- KOREAN NUCLEAR SOC
Article
Feasibility Study of Block-Matching and 3D Filtering Algorithm in Low-Dose CT Image with Tin Filter
- Song, Mingyu ;
- Kim, Minsu ;
- Lim, Junsoo ;
- Chun, Donghwan ;
- Park, Minji ;
- ... Lee, Youngjin ;
- 외 1명
- 2023-03
- Journal of Magnetics
- 한국자기학회
Article
Monte Carlo simulation study of performance evaluation for sensitivity and scatter fraction in gamma camera scintigraphy with TlBr pixelated semiconductor detector with different parallel-hole collimator designs
- Park, Chanrok ;
- Lee, Youngjin
- 2023-03
- Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
- Elsevier
Article
Intra-Oral Photograph Analysis for Gingivitis Screening in Orthodontic Patients
- Kim, Han-Na ;
- Kim, Kyuseok ;
- Lee, Youngjin
- 2023-02
- International Journal of Environmental Research and Public Health
- MDPI
Article
Performance evaluation of 3D median modified Wiener filter in brain T1-weighted magnetic resonance imaging
- Lee, Dohwa ;
- Yun, Chang-Soo ;
- Kang, Seong-Hyeon ;
- Park, Minji ;
- Lee, Youngjin
- 2023-02
- Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
- ELSEVIER
Article
Feasibility study of block-matching and 3D filtering denoising algorithm in multi-material decomposition technique for dual-energy computed tomography
- Heo, Seo-Yeong ;
- An, Byungheon ;
- Kim, Dohyeon ;
- Park, Minji ;
- Lee, Haenghwa ;
- ... Lee, Youngjin
- 2023-02
- Journal of the Korean Physical Society
- KOREAN PHYSICAL SOC
Article
Feasibility study of improved median filtering in PET/MR fusion images with parallel imaging using generalized autocalibrating partially parallel acquisition
- Park, Chanrok ;
- Kim, Jae-Young ;
- An, Chang-Hyeon ;
- Lee, Youngjin
- 2023-01
- Nuclear Engineering and Technology
- Korean Nuclear Society