Table 1.
Mean Amplitudes (µV) (M ± SD) of mismatch negativity (MMN) at Fz, Cz, and Pz in central neurological injury (CNI) Patients and Control Subjects.
| PNR plus rehabilitation group | Rehabilitation-only group | Control group | ||
|---|---|---|---|---|
| Fz | Baseline | −0.77(±0.17) | −0.75(±0.23) | −1.99(±0.40) |
| 6 months | −0.81(±0.14) | −0.78(±0.25) | −1.99(±0.54) | |
| 1 year | −0.84(±0.12) | −0.78(±0.25) | −1.96(±0.46) | |
| 18 months | −1.12(±0.28)ab | −0.80(±0.14) | −2.06(±0.45) | |
| 2 years | −1.18(±0.32)ab | −0.85(±0.15) | −2.02(±0.47) | |
| Cz | Baseline | −0.53(±0.16) | −0.55(±0.12) | −1.33(±0.37) |
| 6 months | −0.57(±0.23) | −0.57(±0.18) | −1.26(±0.20) | |
| 1 year | −0.66(±0.15) | −0.51(±0.23) | −1.24(±0.25) | |
| 18 months | −0.75(±0.11)ab | −0.59(±0.21) | −1.31(±0.18) | |
| 2 years | −0.81(±0.19)ab | −0.53(±0.24) | −1.42(±0.25) | |
| Pz | Baseline | −0.24(±0.04) | −0.24(±0.04) | −0.34(±0.12) |
| 6 months | −0.26(±0.03) | −0.24(±0.05) | −0.32(±0.09) | |
| 1 year | −0.24(±0.04) | −0.25(±0.03) | −0.32(±0.12) | |
| 18 months | −0.26(±0.11) | −0.24(±0.05) | −0.33(±0.10) | |
| 2 years | −0.25(±0.08) | −0.24(±0.05) | −0.33(±0.10) |
The superscript (a) (P < 0.05) denotes significant differences between the surgery and rehabilitation-only groups. The superscript (b) (P < 0.05) denotes significant differences between the pretreatment and posttreatment values.