title: Quantification of bone mineral measured by single-energy computed tomography.
abstract: Twenty cadaver femoral condyles were examined with single-energy quantitated computed tomography (QCT), and the composition of the bone scanned was analyzed chemically. The calcium concentration correlated well with the QCT density (r = 0.89, P less than 0.001). The highest correlation was recorded between the total calcium content in the scanned slices and the bone mass-related measures recorded by QCT (r = 0.96, P less than 0.001). Single-energy computed tomography thus provides an accurate measure of total bone mineral content.
authors.affiliation: Orthopedic Service, Ullevål Hospital, Oslo University, Norway.
authors.forename: T
authors.initials: T
authors.lastname: Husby
authors.forename: A
authors.initials: A
authors.lastname: Høiseth
authors.forename: F
authors.initials: F
authors.lastname: Haffner
authors.forename: A
authors.initials: A
authors.lastname: Alho
mesh_terms: D000368:Aged; D015519:Bone Density; D002118:Calcium / Q000032:analysis; D005069:Evaluation Studies as Topic; D005260:Female; D005269:Femur / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed / Q000379:methods*
chemical_list: D002118:Calcium