Term: midbrain hindbrain boundary ventro-medial region
Name: midbrain hindbrain boundary
Synonyms: isthmus, mhb, midbrain-hindbrain boundary
Definition: The boundary between the mesencephalon and the rhombencephalon.
Ontology: Anatomy Ontology [ZFA:0000042]

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]