Trigeminal nerve nuclei

Template:Infobox Brain

Overview[edit | edit source]

The sensory trigeminal nerve nucleus is the largest of the cranial nerve nuclei, and extends through the whole of the brainstem, midbrain to medulla.

The nucleus is divided into three parts, from rostral to caudal (top to bottom in humans):

• The mesencephalic nucleus
• The chief sensory nucleus (or "pontine nucleus")
• The spinal trigeminal nucleus

There is also a distinct trigeminal motor nucleus that is medial to the chief sensory nucleus.

See also[edit | edit source]

• Trigeminal nerve

Additional images[edit | edit source]

• 

  Dissection of brain-stem. Lateral view.

• 

  Deep dissection of brain-stem. Lateral view.

• 

  Nuclei of origin of cranial motor nerves schematically represented; lateral view.

• 

  Primary terminal nuclei of the afferent (sensory) cranial nerves schematically represented; lateral view.

External links[edit | edit source]

• Template:UMichAtlas
• Washington University
• Template:GPnotebook

Template:Rhombencephalon Template:WH Template:WS