Table 1 DWI and IVIM parameters of 2 groups at different stages
From: Use of intravoxel incoherent motion imaging to monitor a rat kidney chronic allograft damage model
Time points | Parameters | Experimental group | Control group | P value |
|---|---|---|---|---|
4 weeks (n = 20) | ADC (10−3 mm2/s) | 1.46 ± 0.11 | 2.09 ± 0.32 | 0.000 |
D* (10−3 mm2/s) | 20.95 ± 2.27 | 21.42 ± 1.60 | 0.459 | |
D (10−3 mm2/s) | 1.44 ± 0.10 | 1.97 ± 0.31 | 0.000 | |
f (%) | 26.53 ± 2.09 | 32.25 ± 4.01 | 0.000 | |
12 weeks (n = 15) | ADC (10−3 mm2/s) | 1.11 ± 0.08 | 2.11 ± 0.33 | 0.000 |
D* (10−3 mm2/s) | 20.65 ± 0.80 | 21.16 ± 1.26 | 0.589 | |
D (10−3 mm2/s) | 1.12 ± 0.32 | 1.83 ± 0.41 | 0.002 | |
f (%) | 13.32 ± 2.67 | 32.04 ± 2.93 | 0.000 | |
20 weeks (n = 10) | ADC (10−3 mm2/s) | 0.70 ± 0.23 | 1.89 ± 0.31 | 0.000 |
D* (10−3 mm2/s) | 19.73 ± 0.92 | 20.85 ± 0.82 | 0.019 | |
D (10−3 mm2/s) | 0.47 ± 0.12 | 1.71 ± 0.30 | 0.000 | |
f (%) | 6.68 ± 1.36 | 31.00 ± 2.05 | 0.000 |