Table 2.
Mean (+/− s.e.) Adjusted Grey Matter Thickness For Humans and Chimpanzees
| Region | Human | Chimpanzee | F | DIFF | ||
|---|---|---|---|---|---|---|
| Frontal | ||||||
| Caudal Middle Frontal | 1.076 | (.018) | 1.112 | (.125) | 2.17 | H=C |
| Lateral Orbital Frontal | 1.140 | (.035) | 1.402 | (.067) | 327.03 | H<C |
| Medial Orbital Frontal | 0.971 | (.046) | 1.240 | (.112) | 133.78 | H<C |
| Para-central | 0.990 | (.024) | 1.053 | (.081) | 15.05 | H<C |
| Pars opercularis | 1.105 | (.023) | 1.230 | (.056) | 116.32 | H<C |
| Pars orbitalis | 1.134 | (.033) | 1.315 | (.086) | 104.86 | H<C |
| Pars triangularis | 1.081 | (.021) | 1.226 | (.071) | 102.86 | H<C |
| Pre Central | 1.044 | (.036) | 0.916 | (.117) | 29.70 | H>C |
| Rostral Middle Frontal | 1.021 | (.023) | 1.148 | (.044) | 180.79 | H<C |
| Superior Frontal | 1.155 | (.027) | 1.390 | (.055) | 397.41 | H<C |
| Frontal Pole | 1.080 | (.050) | 1.293 | (.143) | 53.51 | H<C |
| Insula | 1.254 | (.035) | 1.277 | (.072) | 2.15 | H=C |
| Temporal | ||||||
| Bank STS | 1.113 | (.029) | 1.054 | (.054) | 24.78 | H>C |
| Entorhinal | 1.346 | (.065) | 1.192 | (.143) | 26.26 | H>C |
| Fusiform | 1.104 | (.025) | 0.937 | (.070) | 138.91 | H>C |
| Inferior Temporal | 1.144 | (.030) | 1.109 | (.079) | 4.51 | H>C |
| Middle Temporal | 1.197 | (.030) | 1.164 | (.055) | 7.45 | H>C |
| Parahippocampal | 1.067 | (.049) | 0.919 | (.104) | 45.30 | H>C |
| Superior Temporal | 1.198 | (.031) | 1.092 | (.052) | 84.30 | H>C |
| Temporal Pole | 1.484 | (.072) | 1.470 | (.143) | 0.20 | H=C |
| Transverse Temporal | 1.052 | (.040) | 0.932 | (.066) | 66.80 | H>C |
| Parietal | ||||||
| Inferior Parietal | 1.050 | (.022) | 0.963 | (.060) | 49.80 | H>C |
| Post Central | 0.908 | (.030) | 0.859 | (.028) | 39.93 | H>C |
| Precuneus | 1.000 | (.030) | 0.917 | (.089) | 21.20 | H>C |
| Superior Parietal | 0.940 | (.020) | 0.890 | (.057) | 18.54 | H>C |
| Supramarginal | 1.083 | (.027) | 1.120 | (.046) | 13.28 | H<C |
| Occipital | ||||||
| Cuneus | 0.825 | (.033) | 0.808 | (.087) | 0.90 | H=C |
| Lateral Occipital | 0.934 | (.021) | 0.831 | (.060) | 71.46 | H>C |
| Lingual | 0.870 | (.033) | 0.749 | (.064) | 76.01 | H>C |
| Peri-calcarine | 0.761 | (.047) | 0.721 | (.073) | 5.66 | H>C |
| Cingulate | ||||||
| Caudal Anterior Cingulate | 0.979 | (.051) | 1.052 | (.111) | 9.51 | H<C |
| Rostral Anterior Cingulate | 1.003 | (.050) | 1.041 | (.177) | 1.20 | H=C |
| Posterior Cingulate | 0.987 | (.033) | 1.049 | (.074) | 15.78 | H<C |
| Isthmus Cingulate | 0.993 | (.042) | 1.036 | (.065) | 8.55 | 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.