EXACT-SOLUTIONS FOR SELECTIVE-EXCITATION PULSES

被引：26

作者：

CARLSON, JW

机构：

[1] Radiologic Imaging Laboratory, University of California, San Francisco, South San Francisco, CA 94080

来源：

JOURNAL OF MAGNETIC RESONANCE | 1991年 / 94卷 / 02期

关键词：

D O I：

10.1016/0022-2364(91)90115-A

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Inverse scattering is used to solve the general problem of finding an applied RF field to produce a desired selective-excitation profile. The formalism is used to calculate the exact, closed-form solutions to the waveforms which produce a collection of refocusing slice profiles, the limit of which is a rectangular section. It is seen that this solution is also effective at producing a waveform which is effective as an excitation pulse or an inversion pulse. © 1991.

引用

页码：376 / 386

页数：11

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