Densitometriaa
Densitometry, in the medical context, refers to the measurement of tissue density with imaging techniques, most notably bone mineral density (BMD). Bone densitometry is used to diagnose osteoporosis, assess fracture risk, and monitor responses to treatment. It can also be applied to estimate density in other tissues or to evaluate body composition with some devices.
The most widely used method is dual-energy X-ray absorptiometry (DXA), which provides areal BMD measurements at
Interpretation relies on reference values. A T-score compares an individual’s BMD with that of a young healthy
Procedure considerations include the technique’s low radiation exposure, rapid and noninvasive nature, and the influence of