Fig. 6.2A. A copy of Fig. 6.2 in which some of the components have been colored.
A split myelin sheath in layer 4 of the primary visual cortex of a 35 year old monkey. The split is localized and produces a bulging of the sheath. The dense cytoplasm in the split is granular and contains vacuoles and lysosomes.
Astrocytes- yellow; unmyelinated axons- light green; axon terminals- dark green; oligodendrocytic processes- red: dendrites- blue; dendritic spines- grey.