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. 2013 Oct 16;4:743. doi: 10.3389/fpsyg.2013.00743

Figure 1.

Figure 1

Olfactory pathways to the orbitofrontal cortex in rodents. A schematic diagram of the lateral view of the rodent brain illustrating the neuronal pathways from olfactory sensory neurons through the olfactory bulb and olfactory cortex to the orbitofrontal cortex. AIv, ventral agranular insular cortex; AON, anterior olfactory nucleus; APC, anterior piriform cortex; LO, lateral orbital cortex; M, mitral cell; OB, olfactory bulb; OE, olfactory epithelium; OSN, olfactory sensory neuron; P, pyramidal cell; PPC, posterior piriform cortex; T, tufted cell; TT, tenia tecta; VLO, ventrolateral orbital cortex. The orbitofrontal cortex (LO/VLO) is surrounded by red broken line.