So,the bone minetal density measurement system using ultrasound was designed.By measuring broadband ultrasound attenuation(BUA),the density of cancellous bone could be evaluated using ultrasound.

 
  • 为此,我们研制了超声骨密度测量系统,该系统借助宽带超声衰减参数,用超声对骨密度进行测量。
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