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SEAMS PINS pulse-pair. Amplitude of the SEAMS PINS RF waveform for matched-phase A) excitation and D) refocusing. Associated phase for the B) excitation and E) refocusing pulses. C&F) Gradient waveforms timed to coincide with the nulls in the RF pulse. The insets in A, B, and C show the details of a 1 ms section of the waveforms.
