External pyramidal layer

Stratum pyramidale externum

Definition

Juliette Garnodier

The external pyramidal layer is the third layer of the neocortex, containing pyramidal neurons smaller than those in the inner pyramidal layer and projecting their axons to adjacent cortex.

References

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