Image 1 shows visual cortex image arrival (blue) and dorsoventral splitting into action- (green) and description-oriented (violet) streams. Image 2 shows macaque visual cortex retinotopic organization its field of vision (box) and corresponding cortex activity (slice, from blue section of macaque head inset). Image 3 shows the corresponding human anatomy (a–b), visual field (c), and visual cortical map (d).