Table 4.
Associations between PSPRS scores and volumes in FTLD-non-AD and FTLD-AD groups (mean ± standard deviation).
| FTLD-non-AD | FTLD-AD | |
|---|---|---|
| N | 17 | 7 |
|
Volumetric analysis (volume-to-ICV ratio) | ||
| Lateral Orbitofrontal |
r = −0.555, p = 0.032a N.S. |
r = 0.019, p = 0.98 N.S. |
| Caudal Middle Frontal |
r = −0.632, p = 0.011a N.S. |
r = 0.829, p = 0.041 N.S. |
| Caudate |
r = −0.526, p = 0.044a N.S. |
r = 0.380, p = 0.46 N.S. |
| Thalamus |
r = −0.505, p = 0.055a N.S. |
r = −0.505, p = 0.31 N.S. |
| Midbrain |
r = −0.322, p = 0.24a N.S. |
r = 0.175, p = 0.41 N.S. |
Pearson partial correlations with age as a covariate; unadjusted significance level set at p < 0.05.
FDR Benjamini–Hochberg adjusted p-values presented in italics; significant at p < 0.05.
N.S., not significant after multiple comparisons.
a
Data for one participant are missing because of FreeSurfer preprocessing failure.