Design of Ultrasound Measurement System of the Bone Mineral Density
based on Virtual Instrument Technology
QIAO Yuan-hui1, HE Qiong2, LIU Qing-kai3, LIN Fang4
1.Purchasing Center, Beijing Friendship Hospital affiliated to Capital Medical University, Beijing 100050, China; 2.Biomedical
Imaging Research Center, Tsinghua University, Beijing 100084, China; 3.School of Biomedical Engineering, Capital Medical
University, Beijing 100069, China; 4.Department of Occupational Medicine, Hangzhou Ciming Fridenly Medical Clinics, Hangzhou
Zhejiang 310051, China
Abstract：Objective This study designed an ultrasound measurement system of the bone mineral density (BMD) based on virtual
instrument technology for osteoporosis diagnosis. Methods This system used the software LabVIEW to develop a program
which could achieve the data input and processed, data output and save, with the basic theory of quantitative ultrasound and
channel multiplex technology to accomplish ultrasonic transmitting and receiving function. This system used Data Acquisition
Card NIUSB-6251 to transmit data. And then it was tested. Results It turned out that this system was reliable and easy to operate.
Conclusion This system has highly innovation at the level of technology and application, which can be used for the early diagnosis
of osteoporosis from a new angle.
乔媛慧1，何琼2，刘庆凯3，林芳4. 基于虚拟仪器技术的超声骨密度测量系统的设计[J]. 中国医疗设备, 2017, 32(8): 83-86.
QIAO Yuan-hui1, HE Qiong2, LIU Qing-kai3, LIN Fang4. Design of Ultrasound Measurement System of the Bone Mineral Density
based on Virtual Instrument Technology. China Medical Devices, 2017, 32(8): 83-86.
