Relative PET Error (%) | Segmentation | Atlas | CycleGAN |
Whole brain | 6.79 ± 3.44 | 4.36 ± 1.85 | 2.62 ± 1.35 |
Cerebellum | 7.65 ± 3.24 | 5.42 ± 2.12 | 3.15 ± 1.36 |
Temporal lobe | 7.07 ± 2.78 | 5.59 ± 1.70 | 3.20 ± 1.29 |
Occipital lobe | 8.40 ± 3.61 | 5.46 ± 1.91 | 3.14 ± 1.55 |
Parietal lobe | 7.80 ± 3.55 | 4.96 ± 2.00 | 2.68 ± 1.35 |
Frontal lobe | 8.94 ± 3.24 | 4.74 ± 1.44 | 2.89 ± 1.16 |
Thalamus | 2.84 ± 1.68 | 2.33 ± 1.40 | 2.12 ± 1.24 |
Putamen | 3.44 ± 1.80 | 2.54 ± 1.43 | 2.09 ± 1.28 |
Caudate | 3.44 ± 1.80 | 2.40 ± 1.34 | 2.00 ± 1.25 |