Difference of the mean cumulative histogram cutoff values of IVIM MR imaging parameters, nCBV, and ADC in patients with recurrent tumor and treatment effect
Parameters | Recurrent Tumor | Treatment Effect | P Value |
---|---|---|---|
f90 | 0.084 ± 0.020 | 0.040 ± 0.010 | <.001 |
D10, 10−3·mm2·s−1 | 0.940 ± 0.097 | 1.008 ± 0.045 | .006 |
nCBV90 | 4.374 ± 1.133 | 2.505 ± 0.426 | <.001 |
ADC10, 10−3·mm2·s−1 | 0.961 ± 0.090 | 1.011 ± 0.054 | .032 |
Note:—f90 indicates 90th percentile histogram cutoff of f; D10, 10th percentile histogram cutoff of D; nCBV90, 90th percentile histogram cutoff of nCBV; ADC10, 10th percentile histogram cutoff of ADC.
Data are mean ± standard deviation.