part of part of red nucleus magnocellular part of red nucleus HBA:9055 The magnocellular red nucleus (RNm) is located in the rostral midbrain and is involved in motor coordination. Together with the parvocellular red nucleus, it makes up the red nucleus. nucleus ruber, pars magnocellularis BAMS:RMC pars magnocellularis (ruber) FMA:72431 Wikipedia:Magnocellular_red_nucleus neuronames:507 paleoruber palaeorubrum RMC BIRNLEX:720 BAMS:RNmc UMLS:C0175402 magnocellular part of the red nucleus DHBA:12249 red nucleus magnocellular part nucleus ruber magnocellularis red nucleus, magnocellular part UBERON:0002936 DMBA:16737 pars magnocellularis nuclei rubri gray matter of midbrain