TABLE 2:
Mean visual regional atrophy ratings of the PSP and CBD groups
| Region | Atrophy Rating |
|
|---|---|---|
| PSP | CBD | |
| Orbitofrontal gyrus | 1.8 ± 0.6 | 1.9 ± 0.7 |
| Anterior inferior frontal gyrus | 1.7 ± 0.6 | 2.1 ± 0.5 |
| Posterior inferior frontal gyrus | 1.7 ± 0.6 | 2.2 ± 0.5* |
| Anterior middle frontal gyrus | 1.8 ± 0.8 | 2.4 ± 0.6* |
| Posterior middle frontal gyrus | 1.9 ± 0.8 | 2.3 ± 0.7 |
| Anterior lateral superior frontal gyrus | 2.0 ± 0.8 | 2.5 ± 0.8 |
| Posterior lateral superior frontal gyrus | 1.9 ± 0.7 | 2.5 ± 0.8 |
| Anterior medial superior frontal gyrus | 2.1 ± 0.9 | 2.7 ± 0.9 |
| Posterior medial superior frontal gyrus | 2.1 ± 0.8 | 2.6 ± 0.8 |
| Lateral precentral gyrus | 1.6 ± 0.9 | 2.1 ± 0.7 |
| Medial precentral gyrus | 1.5 ± 0.8 | 2.1 ± 0.7 |
| Lateral postcentral gyrus | 1.7 ± 1.2 | 2.7 ± 0.7* |
| Medial postcentral gyrus | 1.7 ± 1.2 | 2.7 ± 0.7* |
| Anterior lateral superior parietal lobule | 2.1 ± 1.3 | 3.5 ± 1.1* |
| Posterior lateral superior parietal lobule | 2.1 ± 1.1 | 3.7 ± 1.1* |
| Anterior medial superior parietal lobule | 2.2 ± 1.2 | 3.4 ± 1.2* |
| Posterior medial superior parietal lobule | 2.2 ± 1.2 | 3.5 ± 1.2* |
| Anterior inferior parietal lobule | 1.6 ± 1.3 | 3.2 ± 0.8* |
| Posterior inferior parietal lobule | 1.7 ± 1.2 | 3.7 ± 0.7* |
| Anterior superior temporal gyrus | 2.5 ± 0.5 | 2.6 ± 0.5 |
| Posterior superior temporal gyrus | 2.4 ± 0.5 | 2.5 ± 0.5 |
| Anterior middle temporal gyrus | 2.1 ± 0.6 | 2.2 ± 0.5 |
| Posterior middle temporal gyrus | 1.9 ± 0.5 | 2.1 ± 0.3 |
| Anterior inferior temporal gyrus | 2.0 ± 0.5 | 2.1 ± 0.4 |
| Posterior inferior temporal gyrus | 2.0 ± 0.4 | 2.0 ± 0.4 |
| Anterior parahippocampal gyrus | 2.3 ± 0.5 | 2.2 ± 0.6 |
| Posterior parahippocampal gyrus | 2.3 ± 0.5 | 2.2 ± 0.6 |
| Anterior medial occipital lobe | 1.1 ± 0.3 | 1.1 ± 0.2 |
| Posterior medial occipital lobe | 1.1 ± 0.3 | 1.1 ± 0.2 |
| Anterior lateral occipital lobe | 1.1 ± 0.3 | 1.1 ± 0.2 |
| Posterior lateral occipital lobe | 1.1 ± 0.3 | 1.1 ± 0.2 |
| Midbrain | 2.8 ± 1.2* | 1.6 ± 1.3 |
| Pons | 2.9 ± 1.1 | 2.2 ± 1.1 |
Significantly atrophic compared with the other group (P < .05).