Table 2.
Mean and standard deviation of the parameters
| ADC | Dslow | Dfast | f | DDC | α | |
|---|---|---|---|---|---|---|
| Grade II (n = 19) | 1.06 ± 0.26 | 0.75 ± 0.16 | 2.39 ± 0.32 | 0.73 ± 0.13 | 1.66 ± 0.54 | 0.92 ± 0.07 |
| Grade III (n = 12) | 0.81 ± 0.12 | 0.57 ± 0.10 | 2.71 ± 0.44 | 0.58 ± 0.13 | 1.08 ± 0.12 | 0.82 ± 0.05 |
| Grade IV (n = 19) | 0.68 ± 0.15 | 0.46 ± 0.70 | 3.10 ± 0.41 | 0.45 ± 0.10 | 0.88 ± 0.14 | 0.76 ± 0.04 |
| LGG (n = 20) | 1.07 ± 0.26 | 0.75 ± 0.16 | 2.43 ± 0.36 | 0.74 ± 0.14 | 1.69 ± 0.54 | 0.91 ± 0.06 |
| HGG (n = 31) | 0.73 ± 0.15 | 0.50 ± 0.10 | 2.95 ± 0.46 | 0.50 ± 0.13 | 0.96 ± 0.16 | 0.79 ± 0.05 |
| NAWM (n = 51) | 0.44 ± 0.03 | 0.33 ± 0.03 | 2.12 ± 0.21 | 0.38 ± 0.05 | 0.57 ± 0.08 | 0.73 ± 0.03 |
ADC (× 10-3 mm2/s), Dslow (× 10-3 mm2/s), Dfast (× 10-3 mm2/s), f (unitless), DDC (× 10-3 mm2/s), α (unitless), NAWM = Normal Appearing White Matter.