CONCLUSION: the sensitivity of MRI in detecting vertebral metastasis is not inferior to that of bone scans.

结论：MRI对脊柱骨转移瘤诊断的灵敏度不低于核素平面骨显像。

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Bone scans showed that almost all of the cyclists had significantly less bone density in the spine than the control group.

骨骼扫描显示，与对照组相比，几乎所有自行车手的脊柱骨密度都显著偏低。

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Most people who suffer hip fractures have normal bone density, but their bones have weakened in ways not detected by bone scans.

有很多病人在股骨折的时候骨密度并没有降低，但是他们的骨骼强度确实下降了，通过扫描还不能检查出来。

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Of 62 patients whose prostate cancer had spread to the bone, 53 saw improvement on their bone scans.

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The researchers went on to look at another 200 people, who were also given bone scans - the conventional way of assessing if someone has a risk of osteoporosis.

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They've offered bone-density scans, stress tests measuring oxygen consumption and the like, says Liponis.

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