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Rankings of deformable registration settings used for the five longitudinal PET registrations. Separate rankings are based on mean postregistration normalized mutual information (NMI), symmetric correlation ratio (SCR), and correlation coefficient (CC) values, and are given for two of the best and two of the worst settings.
| NMI | SCR | CC | |
|---|---|---|---|
| None‐Medium‐Fine | 1 | 1 | 2 |
| None‐Slow‐Fine | 3 | 2 | 1 |
| Stiff‐Fast‐Coarse | 34 | 35 | 35 |
| Stiff‐Slow‐Coarse | 36 | 36 | 36 |
