General expressions for the magnetic field and stored energy of elliptic cylinder coils

被引:1
作者
Liu, Q [1 ]
Hughes, DG [1 ]
Allen, PS [1 ]
机构
[1] UNIV ALBERTA,DEPT BIOMED ENGN,EDMONTON,AB T6G 2J1,CANADA
来源
JOURNAL OF MAGNETIC RESONANCE SERIES B | 1996年 / 113卷 / 03期
关键词
D O I
10.1006/jmrb.1996.0180
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
General expressions involving Mathieu functions are derived for the magnetic field and stored energy associated with distributed currents, flowing, both azimuthally and axially, on the surface of an elliptic cylinder. These expressions can be used to design elliptical gradient coils of minimum inductance for MRI, as well as elliptical coils that will generate a uniform magnetic field or higher Order shim fields. (C) 1996 Academic Press, Inc
引用
收藏
页码:222 / 227
页数:6
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