대한의용생체공학회:학술대회논문집 (Proceedings of the KOSOMBE Conference)
- 대한의용생체공학회 1996년도 추계학술대회
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- Pages.314-316
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- 1996
심장 자기공명영상의 4차원 재구성
4D Reconstruction of Cine Cardiac MR Images
- 이동혁 (서울대학교 대학원 협동과정 의용생체공학) ;
- 김종효 (서울대학교 의과대학 방사선학교실) ;
- 송인찬 (서울대학교 의과대학 의공학교실) ;
- 조순섭 (서울대학병원 진단방사선과) ;
- 박재형 (서울대학교 의과대학 방사선학교실) ;
- 한만청 (서울대학교 의과대학 방사선학교실) ;
- 민병구 (서울대학교 의과대학 의공학교실)
- Lee, D.H. (Department of Biomedical Engineering, College of Engineering, Seoul National University) ;
- Kim, J.H. (Department of Radiology, College of Medicine, Seoul National University) ;
- Song, I.C. (Department of Biomedical Engineering, College of Medicine, Seoul National University) ;
- Cho, S.S. (Department of Radiology, Seoul National University Hospital) ;
- Park, J.H. (Department of Radiology, College of Medicine, Seoul National University) ;
- Han, M.C. (Department of Radiology, College of Medicine, Seoul National University) ;
- Min, B.G. (Department of Biomedical Engineering, College of Medicine, Seoul National University)
- 발행 : 1996.11.15
초록
To diagnose cardiac malfunctions, various imaging techniques have been applied to heart : DSA(Digital Subtracted Angiography), Doppler Ultrasound, MR Angio. But it is difficult to observe three dimensional heart motion which is the most intuitive tool for diagnosis, only by using these methods. In this research, we have suggested 4-Dimensional reconstruction scheme of heart motion images that can be acquired by ECG-gated cine MR imaging. One cardiac cycle was devided into