DESIGN AND EVALUATION OF SHIELDED GRADIENT COILS

被引：91

作者：

CARLSON, JW ^{[1
]}

DERBY, KA ^{[1
]}

HAWRYSZKO, KC ^{[1
]}

WEIDEMAN, M ^{[1
]}

机构：

[1] TOSHIBA AMER MRI INC,S SAN FRANCISCO,CA 94080

来源：

MAGNETIC RESONANCE IN MEDICINE | 1992年 / 26卷 / 02期

关键词：

D O I：

10.1002/mrm.1910260202

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Techniques are described for the design of shielded gradient coils for superconducting MRI systems. These design methods are suited for constructing the most efficient gradient coil that meets a specified homogeneity requirement. Tradeoffs in coil design of efficiency with coil size and gap size are discussed. Residual eddy currents from coils constructed with a finite number of wires are calculated and give guidelines for the construction of efficient, whole‐body gradient coils. Copyright © 1992 Wiley‐Liss, Inc., A Wiley Company

引用

页码：191 / 206

页数：16

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