FIGURE 3.

The average ROC curve under leave-one-out cross-validation. The black line was the ROC of five discriminated functional connections, the red line was first FC, the green line was second FC, the blue line was third FC, the yellow was fourth FC, and the cyan line was fifth FC (five FCs are shown in Table 2). ROC analysis differentiate post-GCBT patients from those pre-treatment patients by using five connections. The area under ROC curve was 0.85 (P < 0.01). ROC, receiver operating characteristic; FC, functional connectivity.