The bone mineral density measurement is one important means for evaluation bone loss and diagnosis osteoporosis.

骨密度测定是评价骨质丢失、诊断骨质疏松的重要手段之一。

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Purpose To introduce a selfmade solid calibration phantom for bone mineral density(BMD)measurement with quantitative CT(QCT).

目的报告一种自制骨矿密度CT测量固体标准件。

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Methods of bone mineral density (BMD) measurement have been widely used for the diagnosis of osteoporosis, the predicting fracture risk and monitoring bone changes over time.

目前已有许多骨矿含量测量方法用于骨质疏松的诊断、骨折危险性的预测以及骨矿变化的监测。

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Professor Keyak says the measurement is much greater than monthly reductions in bone mineral density of point four percent and one point eight percent.

VOA: special.2009.03.10