Table 4. Computation time of the proposed model, together with computation times of several widely used pipelines using different tools like SPM, FSL, HAMMER, AIR, LDDMM, and Freesurfer.
| Method type | Co-registration (per subject) | Segmentation Non-rigid registration (per subject) | Training | Testing (per subject) |
| VBM | SPM, <1 minute | SPM, >10 minutes | Minutes | >10 minutes |
| Volume/shape | FSL, Minutes | HAMMER, Hours | Seconds | Hours |
| AIR, Seconds | LDDMM, Hours | Seconds | Hours | |
| Thickness | Freesurfer, Days | Seconds | Days | |
| Proposed method | SPM, <1 minute | / | Minutes | < 1minutes |