Table 3.

Kruskal–Wallis H Test Between HGG, LGG, and MET

	Vol-T (mL)	Vol-E (mL)	Vol-E/Vol-T	nFA-T	nADC-T	nFA-E	nADC-E	nCBF-T	nCBV-T	nCBF-E	nCBV-E
Chi-square	2.562	7.337	10.522	4.760	12.876	2.656	8.928	18.211	13.453	7.791	4.619
P-value <	0.278	0.026	0.005	0.093	0.002	0.265	0.012	0.001	0.001	0.020	0.099

Abbreviations: HGG, high-grade gliomas; LGG, low-grade gliomas; MET, metastases; nFA-T, normalized fractional anisotropy-tumor; nADC-T, normalized-ADC-tumor; nFA-E, normalized fractional anisotropy-edema; nADC-E, normalized-ADC-edema; nCBF-T, normalized cerebral blood flow-tumor; nCBV-T, normalized cerebral blood volume-tumor; nCBF-E, nCBF-edema; nCBV-E, nCBV-edema.

Significance set at P-value <.05.