Figure 4
From: Repeatability of simultaneous 3D 1H MRF/23Na MRI in brain at 7 T
Diagram of the 3D simultaneous 1H MRF/23Na MRI sequence, reprinted with permission from Yu et al.22. The diagram on top shows the sodium excitations with constant flip angle and the proton MRF pulse train with variable flip angles. The details of the sequence for different segments are shown in the corresponding boxes on the bottom.
