The olfactory tract is split into medial and lateral.

Their projections are to 5 different areas of the brain- anterior olfactory nucleus, olfactory tubercle, Piriform cortex, Amygdala, Entorhinal cortex

The lateral tract originates from the olfactory epithelium separates into mitral cells and tuft cells. mitral cells synapses onto all 5 of the regions to ultimately synapse onto the orbitofrontal cortex via the thalamus or the frontal cortex. tufted cells on the other hand only synapse onto the anterior olfactory nucleus and the olfactory tubercle

The medial or vomeronasal tract projects to mitral cells that synapse only to the Amygdala

Adrenal cortex

Level 0

prefrontal cortex

The brodmann area is a part of the cerebral cortex of the human brain. These areas are responsible for motor cortex, visual cortex, and auditory cortex.