Development of bench-top photon-counting CT system and its application to calibration-based material decomposition
- Title
- Development of bench-top photon-counting CT system and its application to calibration-based material decomposition
- Author(s)
- Joonbeom Kim
- DGIST Authors
- Joonbeom Kim ; Okkyun Lee ; Kyonghwan Jin
- Advisor
- 이옥균
- Co-Advisor(s)
- Kyonghwan Jin
- Issued Date
- 2023
- Awarded Date
- 2023-02-01
- Type
- Thesis
- Description
- "Photon-counting CT", "Material decomposition", "Quantitative analysis"
- Table Of Contents
-
Ⅰ. Introduction 1
Ⅱ. Materials and methods 2
2.1 Development of bench-top PCD-CT system 2
2.2 Alignment 4
2.3 Data pre-processing for the calibration-based material decomposition 5
2.4 Image-based material decomposition(IMD) 7
2.5 Polynomial expansion-based material decomposition(PMD) 8
2.6 Least-squares-based material decomposition(LSMD) 9
2.7 Basis transform matrix 10
Ⅲ. Results 12
3.1 Basis transformation 12
3.2 Qualitative analysis(CT images) 14
3.3 Quantitative analysis 15
Ⅳ. Discussion and Conclusion 17
References 19
요약문 21
- URI
-
http://hdl.handle.net/20.500.11750/45711
http://dgist.dcollection.net/common/orgView/200000657362
- Degree
- Master
- Publisher
- DGIST
- Files in This Item:
-
There are no files associated with this item.
- Appears in Collections:
- Department of Robotics and Mechatronics Engineering Theses Master
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