Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)
- Volume 1996 Issue 11
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- Pages.165-168
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- 1996
Planar Gradient Coils for an Open MRI System
개방형 자기공명영상시스템을 위한 평면형 경사자계코일
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Lee, Soo-Yeol
(Dept. of Biomedical Eng., College of Medicine, Konkuk University) ;
- Park, Bu-Sik (Dept. of Biomedical Eng., College of Medicine, Konkuk University) ;
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Yi, Jeong-Han
(Medical Equipment Lab., Samsung Advanced Institute of Technology) ;
- Yi, Wan (Medical Equipment Lab., Samsung Advanced Institute of Technology)
- Published : 1996.11.15
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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