Table 4.
Beta-band Corticomuscular coherence (CMC) during planning phase, expressed as the median values [min – max] in arbitrary units (a.u.).
| Condition | Hand to move | Left PMA (a.u.) |
Right PMA (a.u.) |
Left SM1 (a.u.) |
Right SM1 (a.u.) |
Effect size (Kendall’s W) |
|---|---|---|---|---|---|---|
| Simple Reaction (SR) |
Right hand | 0.059 [0.021 - 0.123] |
0.035 [0.011 - 0.128] |
0.048 [0.018 - 0.153] |
0.063 [0.013 - 0.207] |
NS |
| Left hand | 0.042 [0.015 - 0.124] |
0.077* [0.02 - 0.168] |
0.038 [0.004 - 0.095] |
0.048 [0.012 - 0.096] |
0.26 | |
| Complex Reaction (CR) |
Right hand | 0.096 [0.037 - 0.205] |
0.096 [0.027 - 0.264] |
0.084 [0.034 - 0.309] |
0.112 [0.032 - 0.266] |
NS |
| Left hand | 0.105 [0.046 - 0.295] |
0.209⁎⁎ [0.069 - 0.341] |
0.104 [0.053 - 0.276] |
0.107 [0.034 - 0.191] |
0.56 |
⁎
p < 0.005,.
⁎⁎
p < 0.0001, PMA = Premotor area, SM1 = Primary Sensorimotor area, NS = No significant.