Skip to Content

autonomic (visceral motor) nuclei


Definition: nuclei located in the spinal cord (T1–L2 and S2–S4) and in the brainstem (Edinger-Westphal nucleus, superior and inferior salivatory nuclei, dorsal vagal nucleus, and parts of the ambiguus nucleus) from which general visceral efferent preganglionic fibers arise; may be sympathetic (T1–L2) or parasympathetic (craniosacral); hypothalamic nuclei/areas function in concert with autonomic nuclei.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.