Table 2.

Predictive power of different combinations of sub-regions. * = no significant difference between AUC of this variable set and that of the full set.

Variable set	Accuracy	Sensitivity	Specificity	AUC
All	0.94	0.96	0.92	0.9031
ENH	0.82	1	0.64	0.8754 *
CEN	0.73	0.62	0.84	0.5831
IPR	0.75	0.92	0.56	0.6169
DPR	0.47	0.23	0.72	0.3446
ENH + CEN	0.82	0.96	0.68	0.8769 *
ENH + IPR	0.92	0.92	0.92	0.8846 *
CEN + IPR	0.75	0.69	0.80	0.7985
ENH + CEN + IPR	0.94	0.96	0.92	0.9031 *