Superior ganglion of vagus nerve
Template:Infobox Nerve Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
The vagus presents a well-marked ganglionic enlargement, which is called the superior ganglion of the vagus nerve (jugular ganglion, ganglion of the root); to it the accessory nerve is connected by one or two filaments.
It is of a grayish color, spherical in form, and about 4 mm. in diameter.