cerebrum physiology trait EFO:0004550 Trait.ontology cerebral physiology trait VT:0003876 Any measurable characteristic related to the function of or processes in the largest part of the brain, derived from the telencephalon, which is composed of right and left hemispheres, each of which contains an outer cerebral cortex and a subcortical basal ganglia; cerebral functions include sensorimotor, emotional, and intellectual activities. brain physiology trait