Table 4.
Diagnostic group | Extra-pyramidal | UMN lesions | LMN (sensory intact) | LMN (sensory loss) | Muscle disease |
Isometric co-activation | r = -0.09 | r = -0.3 | r = -0.4 | r = -0.1 | r = -0.7 ** |
Co-activation during STS | r = -0.06 | r = -0.7 * | r = 0.06 | r = 0.4 | r = -0.4 |