NEW, COMPENSATED CARR-PURCELL SEQUENCES

被引：707

作者：

GULLION, T ^{[1
]}

BAKER, DB ^{[1
]}

CONRADI, MS ^{[1
]}

机构：

[1] WASHINGTON UNIV,DEPT PHYS,ST LOUIS,MO 63130

来源：

JOURNAL OF MAGNETIC RESONANCE | 1990年 / 89卷 / 03期

关键词：

D O I：

10.1016/0022-2364(90)90331-3

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

New, compensated Carr-Purcell pulse sequences are reported, all based on x and y phase alternation of the π pulses. The sequences compensate cumulative pulse errors for all three components of magnetization. Applications include the measurement of homonuclear dipole coupling in the presence of chemical shifts and the measurement of heteronuclear dipole coupling in magic-angle spinning experiments (REDOR). The performance of the new pulse sequences is compared experimentally to previously reported schemes. © 1990.

引用

页码：479 / 484

页数：6

共 14 条

[1] EFFECTS OF DIFFUSION ON FREE PRECESSION IN NUCLEAR MAGNETIC RESONANCE EXPERIMENTS [J].