Front Cover image taken from pages 449, 450, figure 1 of Horton JC, et al. Decussating axons segregate within the anterior core of the primate optic chiasm. Figure 1 shows a series of coronal sections beginning from the proximal optic nerves (−180 μm) through the optic chiasm (0–2820 μm) and then 9 mm further posteriorly at the level of the lateral geniculate nuclei, showing at each stage the axons serving the right eye (Alexa Fluor 488, green) and the left eye (Alexa Fluor 594, red.