Motor nucleus of trochlear nerve

Nucleus motorius nervus trochlearis

Definition

Juliette Garnodier

The motor nucleus of the trochlear nerve is a nucleus located ventral to the periaqueductal gray in the caudal midbrain, whose neurons innervate the contralateral superior oblique muscle of the eye.

References

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