Figure 2.
Grey-scale image at the center shows a zoomed DCE-MRI slice of another subject. The cyan-colored ROI demarks the lesion area used for subsequent TM modeling and parameter comparisons. Ktrans color maps generated by TM analysis of the DCE-MRI data using unadjusted (unadj.) AIFs from the 9 centers are shown on the left panels and those with reference-tissue-adjusted (adj.) AIFs are shown on the right. All 18 panels used the same color scale.