Cross-calibration of a GE iDXA and Prodigy for total and regional body bone parameters: the importance of using cross-calibration equations for longitudinal monitoring after a system upgrade.
作者： Laura A. Rhodes , William Cooper , Brian Oldroyd , Karen Hind
DOI: 10.1016/J.JOCD.2013.09.009
关键词: Cross Calibration 、 Validation group 、 Body mass index 、 Densitometer 、 Bone mineral content 、 Surgery 、 Nuclear medicine 、 Bone mineral 、 Bone area 、 Medicine 、 Bone Measurements
摘要: Abstract We aimed to determine if cross-calibration equations could be applied convert GE Lunar Prodigy total and regional bone measurements the iDXA model support longitudinal monitoring of subjects. The group comprised 63 adults (age 45.1 [12.8] yr; body mass index: 25.6 [3.7] kg/m 2 ) validation 25 40.5 [11.5] 25.7 [3.5] ). parameters reported were mineral density (BMD), content, area. There significant differences between densitometers for all anatomical regions ( p ;
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