Fig 6. Low resolution voxel water fractions for corrected GRE and SE T1-weighted data (left and right, respectively) vs. corrected GRE PD-weighted data showing the minimal perturbation in water fraction values caused when the original signal correction (blue) is altered by +15% and -15% (red and green, respectively) for the right breast of two subjects.
The relationship between SE T1-weighted data and GRE PD-weighted data is not linear; A) 26 year old volunteer with 64.6% FGT and B) 50 year old volunteer with 18.4% FGT.