Table 1 Mean ADC (× 10^− 3 mm²/s), FA and R2* (1/s) values at different time points during CI-AKI (n = 6)

1.66 ± 0.02

1.45 ± 0.03*

1.22 ± 0.03*

1.49 ± 0.03*

1.63 ± 0.02

1.66 ± 0.02

1.49 ± 0.02*

1.29 ± 0.02*

1.51 ± 0.03*

1.64 ± 0.02

1.59 ± 0.03

1.36 ± 0.02*

1.17 ± 0.03*

1.41 ± 0.02*

1.59 ± 0.03

1.59 ± 0.02

1.40 ± 0.02*

1.25 ± 0.03*

1.43 ± 0.02*

1.58 ± 0.03

1.57 ± 0.03

1.34 ± 0.02*

1.15 ± 0.03*

1.39 ± 0.02*

1.57 ± 0.03

1.57 ± 0.02

1.38 ± 0.02*

1.22 ± 0.03*

1.41 ± 0.02*

1.56 ± 0.03

0.39 ± 0.01

0.31 ± 0.01*

0.27 ± 0.02*

0.34 ± 0.01*

0.39 ± 0.02

0.39 ± 0.01

0.34 ± 0.01*

0.31 ± 0.02*

0.35 ± 0.01*

0.38 ± 0.02

0.41 ± 0.01

0.35 ± 0.02*

0.27 ± 0.02*

0.37 ± 0.02*

0.39 ± 0.01

0.40 ± 0.01

0.37 ± 0.01*

0.31 ± 0.01*

0.38 ± 0.01*

0.39 ± 0.01

0.49 ± 0.02

0.41 ± 0.01*

0.35 ± 0.02*

0.44 ± 0.01*

0.49 ± 0.02

0.49 ± 0.02

0.44 ± 0.02*

0.39 ± 0.02*

0.45 ± 0.01*

0.49 ± 0.02

17.57 ± 1.09

23.78 ± 1.18*

25.68 ± 1.95*

22.41 ± 1.96*

18.98 ± 1.07

17.49 ± 1.26

22.44 ± 1.05*

23.87 ± 0.83*

21.24 ± 2.02*

18.81 ± 1.36

22.45 ± 0.95

28.25 ± 1.18*

34.16 ± 1.05*

28.67 ± 0.85*

23.64 ± 2.14

22.01 ± 0.81

25.54 ± 0.90*

28.60 ± 0.87*

26.25 ± 1.19*

23.09 ± 1.77

19.05 ± 1.25

25.68 ± 0.99*

29.71 ± 0.82*

22.65 ± 1.35*

19.84 ± 1.32

18.56 ± 1.12

22.91 ± 0.70*

25.56 ± 0.76*

20.99 ± 1.29*

19.24 ± 1.38