Artistic illustration on major white matter tracts in the occipital cortex of primate brains. The optic radiation, the forceps major and the vertical occipital fasciculus (complex) have been identified from diffusion-weighted magnetic resonance imaging data acquired from human, macaque monkey and marmoset brains.  Illustration is composed by H. Takemura and M. Thiebaut de Schotten based on the data presented in Kaneko et al. (2020; Brain Structure and Function, Volume 225, issue 4)