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Original pseudo stochastic decoupling sequence (A) and the windowed version (B). Phase of the original pseudo stochastic decoupling sequence was randomly chosen to be either 0 or 180°. In (B), the real and imaginary component of the frequency response of (A) was multiplied by an ideal double bandpass filter. The two bands correspond to the 1.91–3.90 and 6.83–7.60 ppm regions with a margin of 0.1 ppm on both sides of each band. Adapted from Xiang et al. [34].
