Selective suppression of signals with long

Weft or Superweft sequences are also widely used in 2D spectroscopies (see Section 9.4) in general, it is sufficient to place the 180°-t part of the sequence in front of any 2D sequence to achieve the desired signal suppression. 

Other strategies to achieve this task are provided by the broadband (BB) saturation sequences (like MLEV16 (Fig. 9.1J) [21], WALTZ16 [22], GARP [23], DIPSI [24], etc.). The power of the BB saturation pulse can be adjusted in such a way as to effectively saturate the slowly relaxing signals and only maiginally the 

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