part of part of overlaps overlaps ventral thalamus midbrain tegmentum peripeduncular nucleus FMA and NIF support this being part of midbrain tegmentum; MA places this in the thalamus and ABA supports thalamus. todo - check. for now we take a conservative position and assert overlaps for both rather than part of DHBA:12285 MA:0000875 MBA:1044 PPd EMAPA:37717 BM:MB-PPN FMA:72437 BAMS:PPd A group of neuron cell bodies that form a thin, caplike configuration over the dorsolateral aspect of the crus cerebri; many of its cells are acetylcholinesterase positive. nucleus peripeduncularis thalami BAMS:PP nucleus peripeduncularis UMLS:C0152368 peripeduncular nucleus of pons UBERON:0002144 HBA:9050 BIRNLEX:1474 SCTID:25949000 neuronames:520 DMBA:16342 metathalamus ventral nuclear group brainstem nucleus nucleus of midbrain tegmentum midbrain nucleus