From: Radiomics model building from multiparametric MRI to predict Ki-67 expression in patients with primary central nervous system lymphomas: a multicenter study
P value of the training set
P value of the testing set
all VS. T1-CE
0.025
0.002
all VS.ADC
0.001
0.007
all VS.DWI
0.035
0.188
all VS. T1-CE + ADC
0.006
all VS. T1-CE + DWI
0.204
0.143
all VS. ADC + DWI
0.387
0.055