Research Article
Diffeomorphic Registration of Images with Variable Contrast Enhancement
Table 3
Comparison of volume change, harmonic energy, and errors in center of mass of the delineations of the vessels and tumor on a single phase.
| | Original | Demons | Morphons | D-Demons | D-Morphons |
| Volume change (vessels) [in %] | | 23 | 0 | 21 | 0 | Volume change (tumor) [in %] | | 6 | 1 | 6 | 1 | Harmonic energy (vessels) [] | | 89 | 8 | 69 | 8 | Harmonic energy (tumor) [] | | 39 | 4 | 34 | 4 | Error on COM (tumor) [in ] | 2.1 | 1.5 | 1.1 | 1.5 | 1.1 |
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