Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study

Table 3

Accuracy, sensitivity, specificity, and AUC of models for anatomic locations on the test set and validation set.

	Frontal lobe	Brain stem	Hippocampus	Amygdala
Test set
Accuracy	0.93	0.92	0.83	1.00
Sensitivity	0.88	0.86	0.75	1.00
Specificity	1.00	1.00	0.67	1.00
AUC	1.00	0.97	1.00	1.00
Validation set
Accuracy	0.91	0.89	0.83	1.00
Sensitivity	0.33	0.75	1.00	1.00
Specificity	1.00	1.00	0.80	1.00
AUC	0.95	0.90	1.00	1.00