Table 4.
Correlations between foot tapping performance and neural effects.
| L Putamen | R Putamen | L Cerebellum | R Cerebellum | |
|---|---|---|---|---|
| NEUROTYPICAL EXTERNALLY GUIDED | ||||
| Timing | −0.11 (0.653) | −0.21 (0.406) | 0.08 (0.75) | −0.07 (0.791) |
| Amplitude variability | 0.27 (0.273) | 0.33 (0.181) | −0.29 (0.248) | −0.15 (0.556) |
| INTERNALLY GUIDED | ||||
| Timing | −0.01 (0.953) | −0.01 (0.956) | −0.05 (0.854) | −0.03 (0.917) |
| Amplitude variability | −0.02 (0.944) | −0.07 (0.79) | −0.35 (0.149) | −0.15 (0.544) |
| PARKINSONS EXTERNALLY GUIDED | ||||
| Timing | −0.12 (0.629) | −0.07 (0.757) | −0.06 (0.811) | 0.12 (0.605) |
| Amplitude variability | −0.11 (0.649) | −0.05 (0.843) | −0.6 (0.005) | −0.22 (0.349) |
| INTERNALLY GUIDED | ||||
| Timing | −0.51 (0.023) | −0.33 (0.15) | −0.17 (0.468) | −0.28 (0.234) |
| Amplitude variability | −0.33 (0.153) | −0.27 (0.248) | −0.34 (0.144) | 0.09 (0.721) |
Correlations and p-values (in parentheses) between neural areas and foot tapping performance metrics. Bolded values indicate significant (p < 0.05) findings.