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Classification accuracy for each data‐driven neuroimaging biomarker approach across clinical syndromes
| Clinical syndrome | N | Grey matter MRI | White matter DTI | Multimodal MRI + DTI |
|---|---|---|---|---|
| Corticobasal syndrome (CBS) | 5 | 60 | 60 | 100 |
| Logopenic variant PPA (lvPPA) | 9 | 78 | 67 | 78 |
| Nonfluent/agrammatic PPA (naPPA) | 4 | 75 | 25 | 100 |
| Progressive supranuclear palsy (PSP) | 3 | 100 | 33 | 67 |
| Semantic variant PPA (svPPA) | 5 | 80 | 40 | 80 |
| Behavioral variant FTD (bvFTD) | 20 | 90 | 65 | 90 |
