Table 2:

Multiparametric perfusion, metabolic, and volumetric values in RN and tumor groups

	Radiation Necrosis^{^b}	Tumor^{^b}	P Value^{^c}	AUC^{^d}	AUC (95% CI)
DSC
Normalized RCBV^{^a}
FTB_low (%)	49.5 (30.1)	28.1 (23.8)	.03^{^e}	0.71	0.53–0.89
FTB_mid (%)	17.7 (10.8)	13.4 (7.1)	.17	0.63	0.45–0.81
FTB_high (%)	32.8 (27.0)	58.6 (24.1)	.005^{^e}	0.77	0.60–0.93
nRCBV	1.51 (0.9)	2.92 (1.5)	.002^{^e}	0.80	0.64–0.96
Standardized RCBV^{^a}
FTB_low (%)	62.6 (26.2)	33.8 (16.1)	.01^{^e}	0.75	0.57–0.92
FTB_mid (%)	21.6 (15.7)	22.8 (7.2)	.89	0.51	0.32–0.71
FTB_high (%)	15.9 (14.0)	43.3 (20.9)	.003^{^e}	0.78	0.62–0.95
sRCBV	0.94 (0.50)	1.63 (0.82)	.002^{^e}	0.79	0.63–0.95
DCE
K^trans (min⁻¹)	0.02 (0.02)	0.03 (0.04)	.23	0.64	0.43–0.85
ASL
nCBF	1.25 (0.42)	1.67 (0.68)	.05	0.71	0.52–0.90
FDG-PET MR imaging
SUV	1.33 (0.19)	1.62 (0.43)	.15	0.69	0.46–0.93
Volumetrics
Δ T1 ( cm³)	3.24 (4.58)	3.76 (2.60)	.14	0.64	0.46–0.83