Low-frequency molecular dynamics studied by spin-lock field cycling imaging.
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.
Anoardo
E
E
Facultad de Matemática, Universidad Nacional de Córdoba, Córdoba, 5000, Argentina.
Hauser
C
C
Kimmich
R
R
D006801:Humans; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*