Fig. 4From: Comparative study of lumbar bone mineral content using DXA and CT Hounsfield unit values in chest CTCorrelation between DXA BMC and DXA BMD measures using scatter plot. The color of each marker represents the age of a patient sample. The metric \(r\) denotes the Pearson correlation coefficient. A plots BMC measures from 510 cases. B plots BMC changes from 255 patientsBack to article page