254032.fig.007
Figure 7: Comparison of Noise computed with method 4 for the two repetitions of 12 DTI gradient directions ( -value = 900 s/mm2, 50 slices) of DTI-A (orange dots) and the two repetitions of 12 DTI gradient directions ( -value = 1000 s/mm2, 40 slices) of DTI-B (blue dots).