Table 3.
The comparison of frequency of activity (F), values of t-statistics (T) and number of clusters (k) of primary and secondary areas before (HGG1) and post-surgery (HGG2)
| HGG1 (n = 16) | HGG2 (n = 9) | |
|---|---|---|
| M1a (n) | 15 | 9 |
| M1a (F) | 0.94 | 1.0 |
| T | 13.32 ± 5.73 | 10.55 ± 4.20 |
| k | 326.0 ± 134.88 | 274.67 ± 102.88 |
| M1u (n) | 4 | 2 |
| M1u (F) | 0.25 | 0.22 |
| T | 7.84 ± 3.96 | 6.67 ± 0.36 |
| k | 222.0 ± 212.45 | 86.50 ± 13.44 |
| PMAa (n) | 8 | 5 |
| PMAa (F) | 0.50 | 0.55 |
| T | 8.34 ± 3.69 | 6.35 ± 2.56 |
| k | 210.13 ± 159.16 | 162.60 ± 122.20 |
| PMAu (n) | 4 | 1 |
| PMAu (F) | 0.25 | 0.11 |
| T | 7.05 ± 2.42 | 6.47 |
| k | 215 ± 108.9 | 178.0 |
| SMAa (n) | 12 | 7 |
| SMAa (F) | 0.75 | 0.78 |
| T | 7.15 ± 2.55 | 7.16 ± 2.51 |
| k | 240.92 ± 126.75 | 217.29 ± 122.52 |
M1a contralateral primary motor area, M1u ipsilateral primary motor cortex, PMAa contralateral premotor area, PMAu ipsilateral premotor area, SMAa supplementary motor area