Superior ganglion of vagus nerve

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Nerve: Superior ganglion of vagus nerve
Gray791.png
Plan of upper portions of glossopharyngeal, vagus, and accessory nerves. (Jugular ganglion visible near center.)
Latin ganglion superius nervi vagi, ganglion jugulare
Gray's p.911

The vagus presents a well-marked ganglionic enlargement, which is called the superior ganglion of the vagus nerve. It contains afferent somatosensory neuronal cell bodies that provide sensory information from the external auditory meatus (auricular branch), cranial meninges (meningeal branch), and the external surface of the tympanic membrane. Their central fibers synapse in the sensory trigeminal nucleus. [1]

It is a grayish color, spherical in form, and about 4 mm. in diameter.

References[edit]

  1. ^ Netter's Human Anatomy, 4th Edition

See also[edit]

External links[edit]

This article incorporates text from a public domain edition of Gray's Anatomy.