Rank-Two NMF Clustering for Glioblastoma Characterization

Figure 5

Examples of characterization results obtained from rank-two NMF methods on BRATS 2015 data. T1c images with high-grade tumor case HG-02 (a1), HG-03 (a2); b1-b2 ground truth; c1-c2 results using rank-two NMF; edema (green), necrosis (red), enhanced tumor (yellow), and nonenhanced tumor (blue).