calculated artery inner diameter measurement cerebral artery inner diameter calculated cerebral artery inner diameter measurement 2012-10-23T10:05:50Z CMO:0001188 JSmith The length of a line which crosses a transverse view of a cerebral artery, passing through its center and ending on either side at the inner surface of the blood vessel wall, after that measurement has been normalized or adjusted by a mathematical process or computation. The cerebral arteries are those which supply blood to the brain, more specifically, to the cerebrum. clinical_measurement_ontology