Gluteus medius | Paraspinals | |||
---|---|---|---|---|
Backward left (225°) | Backward right (135°) | Backward left (225°) | Backward right (135°) | |
*Ratios significantly different from controls. | ||||
†A ratio closer to 1 represents more symmetrical activation of left and right muscles for a specific perturbation direction. | ||||
Controls | 1.89 | 0.17 | 0.18 | 3.74 |
PD-ON | 2.64 | 0.27 | 0.71* | 1.54* |