brain molecular composition measurement brain mineral measurement 2020-06-22T13:33:04Z Any measurement of an inorganic element or compound containing a metal, nonmetal, radical, or phosphate that is needed for proper body function and maintenance of health, in brain, the portion of the central nervous system enclosed within the cranium which is composed of gray matter and white matter and is the primary center for the regulation and control of bodily activities, receiving and interpreting sensory impulses, and transmitting information to the muscles and body organs. CMO:0003453 clinical_measurement_ontology slaulede