multi-tissue structure regional part of brain neuroanatomical region Anatomical divisons of the brain according to one or more criteria, e.g. cytoarchitectural, gross anatomy. Parts may be contiguous in 3D or not, e.g., basal ganglia. brain biological structure biological structure of brain UMLS:C0445620 FMA:55676 neuraxis segment NCIT:C13031 UBERON:0002616 SCTID:384763002 BIRNLEX:1167 uberon brain anatomical structure brain part segment of brain anatomical structure of brain