TABLE 3.
Correlations between MRI and FDG-PET ROIs and WAB-AQ and Token Test within subjects with agrammatic aphasia (n=19)
| WAB AQ | Token Test | |||||
|---|---|---|---|---|---|---|
| ROI | Hem | Metric | MRI | FDG-PET | MRI | FDG-PET |
| Inferior Orbitalis | L | Correlation | 0.339 | 0.434 | 0.486 | 0.528 |
| P value | 0.156 | 0.063 | 0.035 | 0.020 | ||
| R | Correlation | 0.344 | 0.402 | 0.306 | 0.354 | |
| P value | 0.149 | 0.088 | 0.203 | 0.137 | ||
| Inferior triangularis | L | Correlation | 0.036 | 0.584 | 0.147 | 0.636 |
| P value | 0.885 | 0.009 | 0.547 | 0.003 | ||
| R | Correlation | −0.206 | 0.418 | −0.077 | 0.568 | |
| P value | 0.398 | 0.075 | 0.755 | 0.011 | ||
| Inferior opercularis | L | Correlation | −0.208 | 0.404 | 0.033 | 0.500 |
| P value | 0.394 | 0.086 | 0.893 | 0.029 | ||
| R | Correlation | −0.283 | 0.257 | −0.113 | 0.428 | |
| P value | 0.241 | 0.288 | 0.645 | 0.067 | ||
| Middle Frontal | L | Correlation | −0.154 | 0.463 | 0.160 | 0.518 |
| P value | 0.529 | 0.046 | 0.514 | 0.023 | ||
| R | Correlation | −0.312 | 0.337 | −0.047 | 0.510 | |
| P value | 0.193 | 0.158 | 0.849 | 0.026 | ||
| Superior Premotor | L | Correlation | −0.063 | 0.379 | −0.059 | 0.180 |
| P value | 0.797 | 0.110 | 0.810 | 0.461 | ||
| R | Correlation | −0.346 | 0.011 | −0.127 | 0.183 | |
| P value | 0.147 | 0.964 | 0.605 | 0.454 | ||
| Supplemental motor area | L | Correlation | −0.120 | 0.326 | −0.135 | 0.335 |
| P value | 0.624 | 0.174 | 0.582 | 0.160 | ||
| R | Correlation | −0.096 | 0.071 | −0.029 | 0.134 | |
| P value | 0.697 | 0.773 | 0.907 | 0.584 | ||
| Insula | L | Correlation | 0.035 | 0.283 | 0.230 | 0.169 |
| P value | 0.887 | 0.240 | 0.345 | 0.488 | ||
| R | Correlation | −0.253 | 0.162 | −0.071 | 0.054 | |
| P value | 0.295 | 0.507 | 0.771 | 0.827 | ||
| Superior temporal | L | Correlation | 0.396 | 0.581 | 0.482 | 0.432 |
| P value | 0.093 | 0.009 | 0.037 | 0.064 | ||
| R | Correlation | −0.043 | 0.313 | −0.024 | 0.155 | |
| P value | 0.860 | 0.192 | 0.923 | 0.525 | ||
| Inferior parietal | L | Correlation | 0.075 | 0.565 | 0.200 | 0.564 |
| P value | 0.759 | 0.012 | 0.413 | 0.012 | ||
| R | Correlation | 0.063 | 0.356 | 0.222 | 0.237 | |
| P value | 0.797 | 0.135 | 0.362 | 0.328 | ||
| Precentral | L | Correlation | −0.195 | 0.532 | −0.189 | 0.399 |
| P value | 0.424 | 0.019 | 0.438 | 0.091 | ||
| R | Correlation | −0.352 | 0.049 | −0.205 | 0.119 | |
| P value | 0.139 | 0.843 | 0.399 | 0.628 | ||
Pearson’s Correlation Coefficients and p values are shown for WAB AQ and Spearman rank Correlation Coefficients and p values are shown for the Token Test. P values coded as follows: p<0.01 = yellow, p<0.05 = orange