Parameter | Control | AR | ATN |
---|
CR2* (1/s) | 18.4 ± 4.4 | 16.6 ± 2.1 | 17.7 ± 3.7 |
MR2* (1/s) | 23.8 ± 5.0 | 18.2 ± 1.5*#
| 25.8 ± 5.0 |
CADCl (×10-3 mm2/s) | 3.42 ± 0.36 | 3.04 ± 0.21*
| 2.98 ± 0.25*
|
MADCl (×10-3 mm2/s) | 3.46 ± 0.42 | 2.90 ± 0.32*
| 2.85 ± 0.25*
|
CADCh (×10-3 mm2/s) | 1.89 ± 0.23 | 1.53 ± 0.09*
| 1.72 ± 0.12 |
MADCh (×10-3 mm2/s) | 1.88 ± 0.28 | 1.53 ± 0.08*
| 1.69 ± 0.13 |
- Note: CR2*, cortical R2*; MR2*, medullary R2*; ADC, apparent diffusion coefficient; CADC, cortical ADC; MADC, medullary ADC. The value of CADCl and MADCl were collected from the ADC map of low b values and the values of CADCh and MADCh were collected from the ADC map of high b values. *p < 0.05 compared with the control group; #p < 0.05 compared with the ATN group.