BROAD-BAND AND NARROW-BAND COMPOSITE EXCITATION SEQUENCES

被引：97
|
作者：
WIMPERIS, S
机构：
[1] University Chemical Laboratory, Cambridge, CB2 1EW, Lensfield Road
来源：
JOURNAL OF MAGNETIC RESONANCE | 1990年 / 86卷 / 01期
关键词：
D O I：
10.1016/0022-2364(90)90210-Z
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Novel broadband and narrowband composite 90° pulses are derived for use in NMR spectroscopy. The broadband pulses excite transverse magnetization with nearly constant amplitude and phase over a very wide range of values of the radiofrequency field strength. These composite pulses are therefore suitable models for designing improved broadband multiple-pulse techniques. Broadband INEPT and Jeener-Broekaert experiments are demonstrated. © 1990.
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页码：46 / 59
页数：14
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