Total and Regional Body Volumes Derived From Dual-Energy X-Ray Absorptiometry Output

Total body volume is an important health metric used to measure body density, shape, and multicompartmental body composition but is currently only available through underwater weighing or air displacement plethysmography (ADP). The objective of this investigation was to derive an accurate body volume from dual-energy X-ray absorptiometry (DXA)–reported measures for advanced body composition models. Volunteers received a whole body DXA scan and...