Table 5. Standard deviation of normalized sEMG amplitude (normalized amplitude based on highest value from linear regression for each subject @ 60 deg/s). Standard deviation has been averaged across % MVC levels and subjects for each speed.
| Speed |
RBF |
RVL |
RVM |
RVM+RVL |
| Biopac |
Athos |
Biopac |
Athos |
Biopac |
Athos |
Biopac |
Athos |
| 60 |
16.3 |
12.5 |
12.3 |
13.2 |
11.5 |
13.7 |
11.2 |
10.9 |
| 180 |
10.5 |
14.4 |
8.4 |
11.3 |
9.3 |
8.7 |
8.0 |
7.3 |
| 300 |
9.5 |
12.8 |
9.5 |
12.8 |
8.2 |
9.6 |
8.5 |
8.9 |
| AVG |
12.1 |
13.2 |
10.1 |
12.4 |
9.7 |
10.7 |
9.2 |
9.0 |
RVM = vastus medialias, RVL = vastus lateralis, RBF = bicep femoris.
