Table 1.

Longitudinal measurements of functional MRI parameters and tumor volume in Group A.

Group A	base	3 days	6 days	9 days	12 days	15 days	F	P
D* (10-2mm2/s)	0.526 ± 0.027	0.449 ± 0.022	0.401 ± 0.026	0.374 ± 0.023	0.329 ± 0.025	0.311 ± 0.030	57.248	0.001
f (%)	22.2 ± 1.7	20.4 ± 2.0	19.2 ± 1.9	17.3 ± 1.5	16.3 ± 1.7	13.7 ± 1.9	17.319	0.001
D (10-3mm2/s)	0.395 ± 0.032	0.481 ± 0.033	0.556 ± 0.033	0.585 ± 0.030	0.619 ± 0.029	0.647 ± 0.035	51.177	0.001
ADC (10-3mm2/s)	0.432 ± 0.029	0.540 ± 0.050	0.602 ± 0.038	0.642 ± 0.039	0.690 ± 0.044	0.677 ± 0.038	35.341	0.001
R2* (s-1)	24.093 ± 0.736	23.563 ± 0.741	23.237 ± 0.765	23.354 ± 0.699	23.561 ± 0.720	22.819 ± 0.798	1.932	0.118
Tumor volume (mm3)	228.7 ± 49.2	323.5 ± 50.8	389.8 ± 52.4	457.1 ± 58.0	475.4 ± 54.9	529.8 ± 56.6	25.373	0.001

The F and P values represent the analysis results of one-way ANOVA.