Table 3.
Mean (+/− s.e.) Adjusted GI Scores for Humans and Chimpanzees
| Region | Human | Chimp | F | DIFF | ||
|---|---|---|---|---|---|---|
| Frontal | ||||||
| Caudal Middle Frontal | 1.062 | (.038) | 0.989 | (.034) | 56.69 | H>C |
| Lateral Orbital Frontal | 0.893 | (.027) | 0.772 | (.032) | 227.88 | H>C |
| Medial Orbital Frontal | 0.679 | (.020) | 0.646 | (.023) | 33.03 | H>C |
| Para-central | 0.776 | (.023) | 0.796 | (.034) | 6.56 | H<C |
| Pars opercularis | 1.460 | (.050) | 1.133 | (.049) | 604.56 | H>C |
| Pars orbitalis | 1.004 | (.052) | 0.875 | (.035) | 121.78 | H>C |
| Pars triangularis | 1.279 | (.052) | 0.989 | (.037) | 587.95 | H>C |
| Pre Central | 1.160 | (.028) | 1.080 | (.022) | 143.97 | H>C |
| Rostral Middle Frontal | 0.927 | (.034) | 0.902 | (.025) | 10.14 | H>C |
| Superior Frontal | 0.734 | (.014) | 0.690 | (.018) | 99.295 | H>C |
| Frontal Pole | 0.677 | (.019) | 0.595 | (.027) | 166.3 | H>C |
| Insula | 1.549 | (.064) | 1.291 | (.057) | 251.25 | H>C |
| Temporal | ||||||
| Bank STS | 1.145 | (.046) | 1.264 | (.053) | 79.25 | H<C |
| Entorhinal | 0.819 | (.029) | 0.912 | (.052) | 67.97 | H<C |
| Fusiform | 0.846 | (.028) | 0.842 | (.029) | 0.21 | H=C |
| Inferior Temporal | 0.849 | (.025) | 0.901 | (.030) | 49.35 | H<C |
| Middle Temporal | 1.071 | (.030) | 1.140 | (.037) | 57.5 | H<C |
| Parahippocampal | 0.889 | (.037) | 0.943 | (.060) | 16.22 | H<C |
| Superior Temporal | 1.384 | (.042) | 1.324 | (.034) | 35.96 | H>C |
| Temporal Pole | 0.806 | (.032) | 0.814 | −0.047 | 0.53 | H=C |
| Transverse Temporal | 1.606 | (.056) | 1.527 | −0.047 | 32.61 | H>C |
| Parietal | ||||||
| Inferior Parietal | 0.849 | (.025) | 0.901 | (.030) | 49.35 | H<C |
| Post Central | 1.182 | (.025) | 1.193 | (.030) | 2.29 | H=C |
| Precuneus | 0.973 | (.033) | 0.994 | (.046) | 4.06 | H<C |
| Superior Parietal | 0.978 | −0.027 | 1.129 | (.044) | 230.38 | H<C |
| Supramarginal | 1.198 | (.028) | 1.294 | (.039) | 111.65 | H<C |
| Occipital | ||||||
| Cuneus | 0.988 | (.036) | 1.007 | (.055) | 2.35 | H=C |
| Lateral Occipital | 0.845 | −0.027 | 0.875 | −0.037 | 11.7 | H<C |
| Lingual | 0.944 | (.039) | 0.94 | −0.037 | 0.1 | H=C |
| Peri-calcarine | 0.965 | (.031) | 0.996 | (.044) | 9.13 | H<C |
| Cingulate | ||||||
| Caudal Anterior Cingulate | 0.643 | (.021) | 0.658 | (.023) | 5.97 | H<C |
| Rostral Anterior Cingulate | 0.682 | (.021) | 0.636 | (.023) | 61.36 | H>C |
| Posterior Cingulate | 0.734 | (.026) | 0.761 | −0.027 | 13.71 | H<C |
| Isthmus Cingulate | 0.931 | (.042) | 0.909 | (.051) | 3.08 | H>C |
Red indicates human values significantly less than chimpanzees; Blue values indicate human values significantly higher than chimpanzee values. All univariate F-values evaluated at p < .05 with 1 and 52 degrees of freedom.