Table 5.

Eight-class classification average performance with intra and inter-patient scenarios before data augmentation.

Metrics	Average Performance (%)
	DenseNet121		DenseNet201		ResNet50		ResNet101
	Intra	Inter	Intra	Inter	Intra	Inter	Intra	Inter
Accuracy	93	60	98	71	97	60	95	67
Sensitivity	87	49	90	62	88	48	89	56
Specificity	90	53	98	68	97	53	95	62

* Intra: intra-patient; Inter: inter-patient.