DWI values | Cases (n = 20) | Controls (n = 18) | p Valuea |
---|---|---|---|
Mean ± SD | Mean ± SD | ||
ADC, nerve roots | 1.58 ± 0.14 | 1.55 ± 0.13 | 0.22 |
FA, nerve roots | 0.44 ± 0.05 | 0.44 ± 0.08 | 0.56 |
ADC, spinal cord | 1.26 ± 0.13 | 1.27 ± 0.25 | 0.64 |
FA, spinal cord | 0.68 ± 0.04 | 0.70 ± 0.06 | 0.21 |