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Anatomic T1-weighted postcontrast (A) and T2-weighted FLAIR (B) in a 67-year-old man with lymphoma (patient 7). Shown also are DWI images at b = 500 (C), b = 1500 (D), and b = 4000 (E); ADC (F); and an RSI-CM (G). VOIs for tumor (red), peritumoral edema (blue), and normal-appearing WM (green) used for quantitative analysis are shown in H.
