part of innervates adult brain wedge brain commissure wedge commissure 2010-11-30T04:55:20Z IVLP commissure FBbt:00100356 fly_anatomy.ontology Commissure lying posterior and inferior to the great commissure and anterior to the posterior optic commissure, connecting the wedges of both hemispheres (Ito et al., 2014). It demarcates the superior posterior slope (inferior region) and inferior slope (superior region) (Ito et al., 2014). inferior ventrolateral protocerebrum commissure WEDC VFB:FBbt_00100356 inferior VLP commissure