대한의용생체공학회:학술대회논문집 (Proceedings of the KOSOMBE Conference)
- 대한의용생체공학회 1998년도 추계학술대회
- /
- Pages.92-93
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- 1998
유한요소법을 이용한 와전류 영향 전달함수의 계산
Calculation of the Eddy Current Effect Transfer Function Using the Finite Element Method
-
이수열
(건국대학교 의공학과)
;
- 강현수 (건국대학교 의공학과) ;
-
이정한
(건국대학교 의공학과)
;
-
문치웅
(삼성종합기술원 의료기기실)
;
- 이강석 (삼성종합기술원 의료기기실) ;
- 조민형 (수원대학교 전기공학과)
-
Lee, S.Y.
(Dept. of Biomedical Eng., Konkuk University)
;
- Khang, H.S. (Dept. of Biomedical Eng., Konkuk University) ;
-
Yi, J.H.
(Dept. of Biomedical Eng., Konkuk University)
;
-
Mun, C.W.
(Medical Equipment Lab., Samsung Advanced Institute of Technology)
;
- Lee, K.S. (Medical Equipment Lab., Samsung Advanced Institute of Technology) ;
- Cho, M.H. (Dept. of Electrical Eng., The Univ. of Suwon)
- 발행 : 1998.11.20
초록
In this study, we have established the technique to estimate the gradient waveforms distorted by the eddy current in MRI. After obtaining the eddy current effect transfer function using the finite element method, we have used the transfer function to estimate the output gradient waveforms at any points inside the imaging region. We also present experimental results to be compared with estimated ones.
키워드