Polar maps from short-axis slices of the same patients as in Fig. 14 without and with motion correction. Patient 1 is (a) and (b), patient 2 is (c) and (d), patient 3 is (e) and (f), and patient 4 is (g) and (h). Notice for all four patients that, generally, the significant features seen without correction are still visible with correction, but seen with higher contrast as one would expect with decreasing a source of smoothing (respiratory motion).