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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: J Magn Reson. 2013 Feb 13;229:90–100. doi: 10.1016/j.jmr.2013.02.002

Figure 5.

Figure 5

SMS EPI Blipped-CAIPI sequence modified with additional blipped gradient pulses (hatched box) with periodic gradient moment nulling with larger amplitude phase-rewind pulses to repeatedly null the gradient moment in the echo train. The particular 2 negative polarity blipped pulses followed by a 3rd positive polarity pulse to normalize the gradient moment and rewind net phase creates an FOV/3 controlled aliasing.