Accessory olfactory bulb

Bulbus olfactorius accessorius

Definition

Juliette Garnodier

The accessory olfactory bulb is a small structure located on the dorsomedial surface of the olfactory bulb, in the rhinencephelon. It receives axons from the vomeronasal organ neurons, has a layered organization similar to that of the main olfactory bulb, and maintains reciprocal connections with the amygdala.

References

  • Barone R, Bortolami R. Anatomie comparée des mammifères domestiques, Tome 6, Neurologie I, Vigot, Paris, 2004.

  • Evans HE, de Lahunta A. Miller’s anatomy of the dog, 4th edition, Elsevier Saunders, St Louis, 2012.