Table 5.

Comparison between Meier et al.'s method and the proposed method.

Method	Measurements	Dice			PPV			Sensitivity			Specificity
	ROI	Complete	Core	Enhancing	Complete	Core	Enhancing	Complete	Core	Enhancing	Complete	Core	Enhancing
Meier et al.;s method	HGG&LGG	0.83	0.66	0.58	0.85	0.74	0.66	0.83	0.66	0.54	–	–	–
	HGG	0.84	0.73	0.68	0.80	0.80	0.72	0.89	0.70	0.70	–	–	–
The proposed method	HGG&LGG	0.91	0.62	0.61	0.93	0.62	0.64	0.89	0.62	0.58	0.75	0.77	0.92
	HGG	0.91	0.62	0.61	0.93	0.62	0.64	0.89	0.62	0.58	0.75	0.77	0.92
	LGG	0.87	0.56	–	0.90	0.54	–	0.84	0.58	–	0.71	0.58	–