Table 8.
Mean (+/− s.e) White Matter AQ Scores For Humans and Chimpanzees
| Region | Human | Chimpanzee | F | DIFF | ||
|---|---|---|---|---|---|---|
| Frontal | ||||||
| Caudal Middle Frontal | −.143 | (.031) | −.167 | (.030) | 0.32 | No |
| Lateral Orbital Frontal | +.026 | (.025) | +.226 | (.024) | 32.84 | Yes |
| Medial Orbital Frontal | −.076 | (.033) | −.194 | (.032) | 6.73 | Yes |
| Para-central | +.205 | (.020) | +.210 | (.019) | 0.03 | No |
| Pars opercularis | −.081 | (.035) | −.136 | (.034) | 1.27 | No |
| Pars orbitalis | +.216 | (.059) | +.370 | (.013) | 3.55 | No |
| Pars triangularis | +.071 | (.053) | −.022 | (.026) | 1.58 | No |
| Pre Central | +.015 | (.014) | −.012 | (.014) | 1.86 | No |
| Rostral Middle Frontal | +.040 | (.027) | +.070 | (.026) | 0.65 | No |
| Superior Frontal | −.032 | (.016) | +.019 | (.016) | 5.07 | Yes |
| Frontal Pole | +.375 | (.049) | +.354 | (.047) | 0.1 | No |
| Insula | +.011 | (.021) | −.020 | (.020) | 1.07 | No |
| Temporal | ||||||
| Bank STS | −.028 | (.044) | −.095 | (.042) | 1.21 | No |
| Entorhinal | −.182 | (.069) | −.089 | (.067) | 0.94 | No |
| Fusiform | −.022 | (.019) | −.020 | (.019) | 0.01 | No |
| Inferior Temporal | −.055 | (.022) | −.039 | (.022) | 0.28 | No |
| Middle Temporal | +.098 | (.008) | +.167 | (.026) | 3.31 | No |
| Parahippocampal | +.028 | (.049) | −.025 | (.048) | 0.59 | No |
| Superior Temporal | −.104 | (.015) | +.012 | (.014) | 32.45 | Yes |
| Temporal Pole | −.070 | (.062) | −.011 | (.060) | 0.46 | No |
| Transverse Temporal | −.445 | (.030) | −.41 | −.029 | 2.42 | No |
| Parietal | ||||||
| Inferior Parietal | +.174 | (.019) | +.078 | (.018) | 13.08 | Yes |
| Post Central | +.028 | (.021) | −.069 | (.021) | 10.76 | Yes |
| Precuneus | +.065 | (.022) | +.043 | (.021) | 0.51 | No |
| Superior Parietal | −.043 | (.015) | −.053 | (.015) | 0.22 | No |
| Supramarginal | +.027 | (.016) | +.058 | (.016) | 1.83 | No |
| Occipital | ||||||
| Cuneus | −.021 | (.047) | −.154 | (.046) | 4.09 | Yes |
| Lateral Occipital | −.021 | (.020) | −.05 | (.019) | 1.05 | No |
| Lingual | .000 | (.023) | .007 | (.022) | 0.42 | No |
| Peri-calcarine | +.030 | (.045) | −.035 | (.044) | 1.09 | No |
| Cingulate | ||||||
| Caudal Anterior Cingulate | +.067 | (.031) | −.004 | (.030) | 2.63 | No |
| Rostral Anterior Cingulate | −.209 | (.030) | −.245 | (.031) | 0.67 | No |
| Posterior Cingulate | −.015 | (.025) | −.052 | (.025) | 1.10 | No |
| Isthmus Cingulate | −.123 | −.027 | −.090 | (.026) | 0.78 | No |
Red indicates significant leftward asymmetries; Blue values indicate significant rightward asymmetries. All univariate F-values evaluated at p < .05 with 1 and 52 degrees of freedom. One sample t-tests were used on the AQ scores to determine population-level asymmetries within each species with alpha set to p < .05.