نتایج جستجو برای: absorptiometry
تعداد نتایج: 9310 فیلتر نتایج به سال:
The aim of this study was to assess the measurement of bone mineral density (BMD) by quantitative computed tomography (QCT), comparing the relationships of BMD between QCT and dual-energy X-ray absorptiometry (DXA) and between QCT and radiographic absorptiometry (RA) in the metacarpal bone of Holstein dairy cows (n=27). A significant positive correlation was found between QCT and DXA measuremen...
Some 30 years ago, we applied the newly described method of dual photon absorptiometry (DPA) to demonstrate that osteoporotic women with vertebral fractures had lost substantially more bone from the vertebrae than controls. This opened a whole new field of research into the determinants of bone loss and fractures in the axial skeleton and set the stage for subsequent development of dual-energy ...
Background: Exercises performed at home and not requiring a change of clothes or special equipment are easy to start can be continued long-term. To prevent COVID-19 infection, people worldwide have refrained from leaving their homes unnecessarily since the beginning 2020. Fewer opportunities for outdoor exercise less time spent in sunlight serious negative effects on bones. Objectives: The aim ...
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