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Keywords:

  • multiple-frequency pulses;
  • multi-slice selection;
  • NMR spectroscopy;
  • pure-shift NMR;
  • spatial encoding
Thumbnail image of graphical abstract

Improved sensitivity: A novel strategy to enhance the experimental sensitivity in spatially encoded NMR experiments has been developed. The use of a multiple-frequency modulated pulse applied simultaneously to an encoding gradient can afford a substantial sensitivity gain with respect to single-slice selected experiments (see figure).