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Absolute and relative size of area striata (primary visual cortex; area 17) in humans and great apes *
| AS volume (ASV) (cm3) | neocortical volume (NV) (cm3) | ASV as % of NV | ASV as % of mean great ape ASV | NV as % of mean great ape NV | ||
|---|---|---|---|---|---|---|
| human | 20228 | 1006525 | 2.0% | 136% | 321% | |
| great apes | chimp | 14597 | 291592 | 5.0% | 98% | 93% |
| orang | 15185 | 341444 | 4.5% | 102% | 107% |
Data from Frahm et al. [96].
