FIGURE 9.

(A–H) Experiment using the same PUSH‐3 pulses without (A–D) and with (E–H) gradient blips between sub‐pulses, each blip producing a dephasing of $4\pi$ across the x‐ and y‐FOV. Corresponding (B,F) $B_1^{\mathit{rms}}$, (C,G) flip angle at the RF offset frequency and (D,H) MTR maps