Table 2.
Spatial alignment methods.
| no. | method | description | ref |
|---|---|---|---|
| 1 | None | no pre-processing (only image cropping and zero-padding) | — |
| 2 | Decorr | decorrelation (principal axis transformation) | [18] |
| 3 | RegMunCont | register to (flipped) Münster mean | [9,21] |
| 4 | RegIndepMean | register to independent ipsilateral mean | [9,21] |
| 5 | RegIndep1 | register to independent arbitrary subject 1 | [9,21] |
| 6 | RegIndep2 | register to independent arbitrary subject 2 | [9,21] |
| 7 | RegIndep3 | register to independent arbitrary subject 3 | [9,21] |
| 8 | RegIndep4 | register to independent arbitrary subject 4 | [9,21] |
| 9 | RegIndep5 | register to independent arbitrary subject 5 | [9,21] |