Low-frequency molecular dynamics studied by spin-lock field cycling imaging

被引：12
|
作者：
Anoardo, E
Hauser, C
Kimmich, R
机构：
[1] Univ Nacl Cordoba, Fac Matemat Astron & Fis, RA-5000 Cordoba, Argentina
[2] Univ Ulm, Sekt Kernresonanzspektroskopie, D-89069 Ulm, Germany
来源：
JOURNAL OF MAGNETIC RESONANCE | 2000年 / 142卷 / 02期
关键词：
off-resonance spin-lattice relaxation; relaxometry; low-frequency molecular dynamics; adiabatic fast switching of magnetic field gradients; imaging;
D O I：
10.1006/jmre.1999.1945
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Spin-lock adiabatic field cycling imaging (SLOAFI) relaxometry was shown to be a useful technique for obtaining a fast study of spin-lattice relaxation dispersion in the rotating frame. The aim of the present article is to describe some technical aspects of the experiment in more detail, while showing simple examples that can be compared with laboratory frame relaxation. We also present here a general discussion of the equations for an off-resonance experiment used to analyze low-frequency molecular dynamics. (C) 2000 Academic Press.
引用
收藏
页码：372 / 378
页数：7
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