FIGURE 4.
PLS-DA model performance for various ROI using t-statistic ranking. ROC curves display 95% confidence intervals (CI). (A) hippocampus: 0.99 AUC using 4 features and 4 latent variables. (B) outer cortex: 0.98 AUC using 8 features and 5 latent variables. (C) White matter: 0.96 AUC using 8 features and 2 latent variables. (D) Gray matter: 0.92 AUC using 4 features and 3 latent variables.