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Table 2 Comparison of ADC parameters between LGGs and HGGs

From: An initial study on the predictive value using multiple MRI characteristics for Ki-67 labeling index in glioma

ADC parameters (× 10−3mm2/s)

Low Ki-67 group (n = 47)

High Ki-67 group (n = 119)

t value

P value

ADCmin

1.03 ± 0.29

0.79 ± 0.21

5.89

 < 0.001***

ADCmean

1.24 ± 0.28

1.03 ± 0.26

4.74

 < 0.001***

rADCmin

1.38 ± 0.37

1.05 ± 0.29

6.07

 < 0.001***

rADCmean

1.67 ± 0.40

1.35 ± 0.35

5.03

 < 0.001***