Table 2:

Differences in the imaging parameters in patients with recurrent tumor and those with treatment effect

Parameters	Reader 1			Reader 2
Parameters	Recurrent Tumor	Treatment Effect	P Value	Recurrent Tumor	Treatment Effect	P Value
f90^{^a}	0.079 ± 0.019	0.048 ± 0.009	<.001	0.081 ± 0.017	0.046 ± 0.012	<.001
D*90^{^a} (10⁻³mm²s⁻¹)	39.1 ± 21.2	16.4 ± 12.6	.009	32..4 ± 22.5	19.5 ± 11.6	.024
D10^{^a} (10⁻³mm²s⁻¹)	0.970 ± 0.082	1.043 ± 0.062	<.001	0.967 ± 0.071	1.045 ± 0.055	<.001
nCBV90^{^a}	4.457 ± 1.301	2.674 ± 0.348	<.001	4.782 ± 1.122	2.551 ± 0.416	<.001
ADC10^{^a} (10⁻³mm²s⁻¹)	0.986 ± 0.079	1.052 ± 0.059	<.001	0.991 ± 0.092	1.055 ± 0.072	<.001

Note:—D*90 indicates the 90th percentile histogram cutoff of D*.
↵a Data are means.