Term: midbrain ventro-medial region
Name: midbrain
Synonyms: mesencephalon
Definition: The brain region between the forebrain anteriorly and the hindbrain posteriorly, including the tectum dorsally and the midbrain tegmentum ventrally.
Ontology: Anatomy Ontology [ZFA:0000128]

Name: ventro-medial region
Synonyms: medioventral region, ventromedial region
Definition: The region corresponding to the ventral region of the entity, towards the midline.
Ontology: Spatial Ontology [BSPO:0000112]