Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)

The Korean Society of Medical and Biological Engineering (대한의용생체공학회)
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Planar Gradient Coils for an Open MRI System

개방형 자기공명영상시스템을 위한 평면형 경사자계코일

  • Lee, Soo-Yeol (Dept. of Biomedical Eng., College of Medicine, Konkuk University) ;
  • Park, Bu-Sik (Dept. of Biomedical Eng., College of Medicine, Konkuk University) ;
  • Yi, Jeong-Han (Medical Equipment Lab., Samsung Advanced Institute of Technology) ;
  • Yi, Wan (Medical Equipment Lab., Samsung Advanced Institute of Technology)
  • 이수열 (건국대학교 의학대학 의학공학과) ;
  • 박부식 (건국대학교 의학대학 의학공학과) ;
  • 이정한 (삼성종합기술원 의료기기실) ;
  • 이완 (삼성종합기술원 의료기기실)
  • Published : 1996.11.15
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Abstract

Though the planar gradient coils, designed by the magnetic energy minimization procedure, have smaller inductance than conventional gradient coils, the planar gradient oils often suffer from their poor magnetic field linearity. Scaling the spatial frequencies of the current density function designed by the magnetic energy minimization procedure, magnetic field linearity of the planar gradient coils can be featly improved with small sacrifice of gradient coil inductance.

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