Figure 2From: A method for dynamic subtraction MR imaging of the liver NMI box plots. Box-plots show NMI values for all 19 cases during the various phases of the registration algorithm. The red lines show increased median values after rigid (0.0673 vs 0.0726) and non-rigid registration (0.0726 vs 0.0891). (*n.s., **p < 0.001)Back to article page