Correlation coefficients between behavioral and behavioral/brain indices
| dev_after60 | putamen_L | putamen_R | |
|---|---|---|---|
| Left hand (n = 18) | |||
| dev_after60 | 1 | 0.814 (p < 0.001*) | 0.765 (p < 0.001*) |
| dev_first10 | 0.194 (p = 0.441) | 0.187 (p = 0.456) | 0.158 (p = 0.532) |
| Number of taps (±20%) | 0.097 (p = 0.70) | 0.081 (p = 0.750) | 0.006 (p = 0.982) |
| Number of taps (±25%) | 0.600 (p = 0.009*) | 0.393 (p = 0.107) | 0.399 (p = 0.101) |
| Number of taps (±30%) | 0.453 (p = 0.059) | 0.214 (p = 0.395) | 0.199 (p = 0.428) |
| RT | −0.252 (p = 0.314) | 0.01 (p = 0.969) | −0.21 (p = 0.403) |
| Right hand (n = 13) | |||
| dev_after60 | 1 | 0.649 (p = 0.016*) | 0.463 (p = 0.111) |
| dev_first10 | 0.482 (p = 0.095) | 0.425 (p = 0.147) | 0.217 (p = 0.477) |
| Number of taps (±20%) | −0.22 (p = 0.471) | −0.240 (p = 0.429) | −0.385 (p = 0.194) |
| Number of taps (±25%) | −0.166 (p = 0.589) | −0.392 (p = 0.185) | −0.389 (p = 0.189) |
| Number of taps (±30%) | −0.166 (p = 0.587) | −0.373 (p = 0.209) | −3.63 (p = 0.222) |
| RT | −0.141 (p = 0.645) | 0.003 (p = 0.993) | −0.246 (p = 0.417) |
dev_after60, BP/BM ratio of the mean absolute ITI deviation of taps after the 60th tap; dev_first10, BP/BM ratio of the mean absolute ITI deviation of taps during first 10 taps; number of taps, the number of taps needed to attain a given level (±%deviation) of inter-tap-interval performance; RT, BP/BM ratio of reaction time.
↵*p < 0.05.