Test cohort | Accuracy % | CBS Accuracy % | PSP-RS Accuracy % |
---|---|---|---|
Regional PerpPD selected features | |||
 L and R caudal anterior cingulate PerpPD  L and R superior parietal PerpPD  R postcentral PerpPD  R supramarginal PerpPD | 80.8 | 91.7 | 71.4 |
Brainstem substructures | |||
 Whole brainstem volume fraction | 74.1 | 75.0 | 73.3 |
 Midbrain volume fraction | 70.4 | 83.3 | 60 |
 Medulla volume fraction | 66.7 | 83.3 | 53.3 |
 Pons volume fraction | 70.4 | 66.7 | 73.3 |
 Superior cerebellar peduncle volume fraction | 66.7 | 91.7 | 46.7 |
Regional PerpPD selected features + whole brainstem | |||
 L and R caudal anterior cingulate PerpPD  L and R superior parietal PerpPD  R postcentral PerpPD  R supramarginal PerpPD +  Whole brainstem volume fraction | 85.2 | 91.7 | 80.0 |