Use of “unidentified bright objects” on MRI for diagnosis of neurofibromatosis 1 in children

UBOs are difficult to identify with certainty and occur in children with suspected CNS disorders who do not have NF1, but they tend to occur in different brain regions. UBOs may be more useful for diagnosis of NF1 in young children if they can be defined precisely and if only the cerebellum, brainstem, and basal ganglia are considered.