fig1

Figure 1. Study of well perfused, hypoxic, and necrotic regions of a prostate cancer tumor with dynamic contrast-enhanced mri with pattern recognition. (A) Composite color images of individual tumor subtissue features as identified by PR analysis. Images are presented for five tumor slices in four tumors with sizes: (a) 478 mm³, (b) 744 mm³, (c) 870 mm³, and (d) 1230 mm³. The perfused (red), hypoxic (green), and necrotic (blue/black) features are represented. (B) Tissue feature fractions in the four tumors. Figure reproduced with permission from^[85].