Skip to Content

vagal (nerve) trigone


Definition: a prominence in the floor of the inferior fovea of the fourth ventricle that overlies the dorsal motor nucleus of the vagus.

Synonym(s): trigonum nervi vagiTA, trigone of vagus nerve, trigonum vagale, ala cinerea, ashen wing, gray wing, vagi eminentia

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.