Fig. 2.
Comparison of rat, ferret and Macaque nemestrina brains at term equivalence, demonstrating the presence of gyri in ferrets and nonhuman primates, as well as an increase in white to gray matter ratios in ferrets and primates compared to rodent brain. The horizontal line below each brain shows a 1 cm marker for scale. GM denotes gray matter, WM denotes white matter, and hip indicates the location of the hippocampus in each coronal brain section.
