대한의용생체공학회:학술대회논문집 (Proceedings of the KOSOMBE Conference)

대한의용생체공학회 (The Korean Society of Medical and Biological Engineering)
권호 표지

개방형 구조를 갖는 새장 고주파코일

A Open Structure of the Bird-cage RF coil

  • 이수열 (건국대학교 의과대학 의공학과) ;
  • 박부식 (건국대학교 의과대학 의공학과) ;
  • 이정한 (삼성종합기술원 의료기기팀) ;
  • 이완 (삼성종합기술원 의료기기팀) ;
  • 문치웅 (삼성종합기술원 의료기기팀) ;
  • 강동헌 (삼성종합기술원 의료기기팀)
  • Lee, S.Y. (Dept. of Biomedical Eng., College of Medicine, Konkuk University) ;
  • Park, B.S. (Dept. of Biomedical Eng., College of Medicine, Konkuk University) ;
  • Yi, J.H. (Medical Equipment Lab., Samsung Advanced Institute of Technology) ;
  • Yi, W. (Medical Equipment Lab., Samsung Advanced Institute of Technology) ;
  • Mun, C.W. (Medical Equipment Lab., Samsung Advanced Institute of Technology) ;
  • Kang, D.H. (Medical Equipment Lab., Samsung Advanced Institute of Technology)
  • 발행 : 1997.05.23
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초록

A new open structure of the bird-cage RF coil is proposed. By applying in-phase or out-of-phase voltage to the two terminals of the open bird-cage RF coil, desirable level of RF field uniformity has been achieved. Theoretical resonance frequencies of the RF coil has been obtained and compared with experimental ones. The quality factor of the open bird-cage RF coil has been found to be comparable to the one of the conventional RF coil.

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