Table 3 The fMRI parameters with statistical differences between RG and NRG
RG(n = 36) | NRG(n = 20) | t/U | p | |
|---|---|---|---|---|
D-post (cm) | 1.18 (0.68) | 1.94 (0.98) | 113.500 | 0.000Δ |
ΔD (cm) | −1.27 (0.59) | −0.4 (0.54) | 52.000 | 0.000Δ |
ΔD% | −49.24%(24.14) | −18.62 (11.71) | 0.000 | 0.000Δ |
V –post (cm3) | 4.80 (8.97) | 11.68 (10.08) | 177.000 | 0.002Δ |
ΔV (cm3) | −10.48 (9.11) | −4.92 (4.17) | 152.000 | 0.000Δ |
ΔV % | −64.98 ± 17.77 | −30.35 ± 14.94 | 7.377 | 0.000♦ |
ADC-pre (×10−6 mm2/s) | 1119.58 ± 144.06 | 1386.25 ± 198.23 | 5.790 | 0.000♦ |
ADC-post (×10−6 mm2/s) | 1410.00 (258) | 1557.00 (320) | 106.000 | 0.002Δ |
ΔADC% | 33.81 (30) | 18.14 (30) | 206.500 | 0.430Δ |
MD-pre (×10−6 mm2/s) | 902.00 (150) | 1121.00 (331) | 104.500 | 0.000Δ |
ΔMD (×10− 6 mm2/s) | 504.46 ± 106.51 | 318.90 ± 242.72 | −3.023 | 0.004♦ |
ΔMD% | 58.56 ± 20.49 | 28.61 ± 21.77 | −4.666 | 0.000♦ |
MK-pre (×10−6) | 1052.25 ± 122.02 | 935.10 ± 185.34 | −2.538 | 0.017♦ |
ΔMK (×10−6) | 492.00 (217) | 305.00 (144) | 129.000 | 0.009Δ |
ΔMK% | 60.92 (20) | 28.17 (14) | 131.000 | 0.010Δ |
Dslow-pre (×10−6 mm2/s) | 724.50 ± 235.92 | 933.85 ± 219.95 | 3.258 | 0.002♦ |