TABLE 3.
Default values for preprocessing settings per feature
| Feature | ||||||||
|---|---|---|---|---|---|---|---|---|
| Preprocessed image | Task‐based activation | Seed‐based connectivity | Dual regression | Atlas‐based connectivity matrix | ReHo | fALFF | ||
| Preprocessing step | Spatial smoothing | 6 mm | 6 mm a | |||||
| Grand mean scaling | 10,000 | |||||||
| ICA‐AROMA | Yes | |||||||
| Temporal filter | Gaussian (128 s FWHM) | Frequency‐based (0.01–0.1 Hz) | ||||||
| Confound removal | None | None | ||||||
| Add confounds to model | None | |||||||
Note: Cells filled in gray indicate that this option cannot be selected in the user interface, all other settings can be adjusted by the user.
a
Done on the statistical maps after feature extraction.