为解决 DEXA 结果手动转录问题，研究人员开展相关研究，发现结构化报告系统可提效减错。 骨质疏松在老年人中较为常见，这会显著增加骨折风险，髋部骨折往往还会降低患者生存率。双能 X 线吸收法（DEXA）是诊断骨质疏松的金标准。然而，将 DEXA 结果手动 ...

Dual-energy X-ray absorptiometry (DXA, or formerly DEXA) is a technique used to measure bone mineral density (BMD). The preferred regions for BMD measurement are lumbar spine, proximal femur and whole ...

DEXA or DXA stands for “Dual Energy X-ray Absorptiometry,” which is a type of bone density technology. The DEXA machine takes a picture of your bones and calculates their density. Physicians commonly ...

Broadly similar levels of dose are achieved when the radionuclide source is replaced by an X-ray tube. The dose depends on the precision of the BMD measurement as well as the site of investigation.

A temperature of -2 is lower than a temperature of -1. In the same way, a T-score of -2.3 shows lower bone density than a score of -1.8. The T-score is a radiographic diagnosis, meaning it is an X-ray ...