part of part of has potential to develop into brain neurectoderm future brain BAMS:Enc BTO:0004726 EFO:0003431 EHDAA:300 EHDAA:830 EMAPA:16089 EMAPA:16471 FMA:312967 RETIRED_EHDAA2:0000591 TAO:0000146 The embryonic precursor of the brain and the set of mature brain structures that derive from it (CUMBO) The embryonic precursor of the brain. UBERON:0006238 ZFA:0000146 brain rudiment embryonic brain encephalon presumptive brain uberon presumptive structure