RT Journal Article SR Electronic T1 Diametric Rule Technique to Measure Liver Size JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 83 OP 87 VO 9 IS 2 A1 Trujillo, Juan A1 Krinsky, Sam A1 Kim, Y.C. YR 1981 UL http://tech.snmjournals.org/content/9/2/83.abstract AB We compare a new simple method to reliably estimate liver size, using a dermatologist’s diametric rule, to conventional nuclear scintigraphic measurements. The diametric rule was positioned on the anterior view of 50 liver scans. All edges of the liver within a concentric circle of the rule were included. The diameters were recorded and correlated with the results obtained by more widely known techniques.