====== Hypoglossal triangle ======

Caudally the [[hypoglossal nucleus]] forms the [[hypoglossal triangle]] lying close to the median plane and the dorsal nucleus of the vagus forms the [[vagal triangle]], situated just lateral to the hypoglossal triangle.

{{:facial_colliculus.jpg|}}

[[Fourth ventricle floor]]: fc: [[facial colliculus]]; ht: [[hypoglossal triangle]]; if: [[inferior fovea]]; me: [[medial eminence]]; ms: [[median sulcus]]; o: [[obex]]; sf: [[superior fovea]]; sl: [[sulcus limitans]]; sm: [[medullary striae of fourth ventricle]]; vt: [[vagal triangle]].