Table 2.
Mean (SD) of patient neuropsychological characteristics.
| bvFTD | CBS/PCA | |
|---|---|---|
| PBAC Executive Scale (maximum = 17) | 7.94 (3.51) (n = 20) |
6.78 (3.31) (n = 11) |
| PBAC Behavioral Scale (maximum = 18) | 8.75 (2.99) (n = 20) |
17.6 (0.52) (n = 10) |
| PBAC Visual Scale (maximum = 18) | 15.63 (2.11) (n = 19) |
11.09 (6.63) (n = 11) |
| PBAC Language Scale (maximum = 19) | 16.28 (2.79) (n = 18) |
15.1 (4.43) (n = 10) |
| BNT (maximum = 30) |
25.36 (3.82) (n = 22) |
23.75 (5.94) (n = 16) |
| PPT Words (maximum = 26) |
24.00 (1.79) (n = 11) |
22.77 (2.20) (n = 13) |
| PPT Pictures (maximum = 26) |
24.36 (2.20) (n = 11) |
24.17 (2.29) (n = 12) |
PBAC, Philadelphia Brief Assessment of Cognition (Libon et al., 2011; Avants et al., 2014); BNT, Boston naming test (Kaplan et al., 1983); PPT, pyramids and palm trees (Howard and Patterson, 1992); bvFTD, behavioral variant frontotemporal dementia; CBS, corticobasal syndrome; PCA, posterior cortical atrophy.