Most afferent fibers from the lateral geniculate nucleus terminate in the primary visual coex in:
LGB has 6 layers - (i) Layers 1 & 2: They are called magnocellular (contain large cells). The M ganglion cells project to magnocellular poion of LGB, (ii) Layers 3-6: They are called parvocellular (contain small cells). P ganglion cells project to the parvocellular poion of LGB The visual coex has 6 layers. The magnocellular and parvocellular neurons project to layer 4 and 4C of the visual coex. The axons from the interlaminar region end in layers 2 and 3.
Layer 1
Layer 2 & 3
Layer 4
Layer 5 & 6
Special Senses