TABLE 2.
Motion characteristics for the CF and CNP datasets
| CF dataset | CNP dataset | |||||
|---|---|---|---|---|---|---|
| Measure | Functional condition | p‐values | Functional condition | p‐values | ||
| Rest | Task | Rest | Task | |||
| mFD (mm) | ||||||
| Number of runs (subjects) | 40 (20) | 40 (20) | 120 (120) | 120 (120) | ||
| Mean | 0.114 | 0.074 | 7.8 × 10−5 | 0.106 | 0.080 | 4.4 × 10−8 |
| SD | 0.042 | 0.029 | 0.072 | 0.061 | ||
| Min | 0.060 | 0.032 | 0.033 | 0.024 | ||
| Max | 0.25 | 0.16 | 0.49 | 0.44 | ||
| Percentage of volumes with FD >0.2 | ||||||
| Number of runs (subjects) | 40 (20) | 40 (20) | 120 (120) | 120 (120) | ||
| Mean | 10.1 | 2.9 | .0027 | 9 | 5 | 5.4 × 10−5 |
| SD | 9.8 | 4.0 | 15 | 10 | ||
| Min | 0 | 0 | 0 | 0 | ||
| Max | 47 | 15 | 83 | 79 | ||
| FD series across all runs (mm) | ||||||
| Number of volumes | 11,200 | 11,200 | 18,240 | 18,240 | ||
| SD | 0.10 | 0.064 | 0.15 | 0.16 | ||
| Skewness | 5.1 | 5.5 | 12 | 21 | ||
| Kurtosis | 50 | 61 | 323 | 754 | ||
Note: p‐values are obtained via two‐sample paired t‐tests (in the case of CF, after averaging runs belonging to the same subjects).