| 超声显微技术在松质骨生物力学特性测量中的应用 |
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Received:March 26, 2008
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| 作者 | Author | 单位 | Unit | E-Mail |
| 余志勇 |
YU Zhi-yong |
中国中医科学院望京医院， 北京 100102 |
Wangjing Hospital,China Academy of Chinese Medicine Science,Beijing 100102,China |
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| 高云 |
GAO Yun |
中国中医科学院望京医院， 北京 100102 |
Wangjing Hospital,China Academy of Chinese Medicine Science,Beijing 100102,China |
gaoyun70@163.com |
| 张万强 |
ZHANG Wan-qiang |
中国中医科学院望京医院， 北京 100102 |
Wangjing Hospital,China Academy of Chinese Medicine Science,Beijing 100102,China |
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| 王德龙 |
WANG De-long |
中国中医科学院望京医院， 北京 100102 |
Wangjing Hospital,China Academy of Chinese Medicine Science,Beijing 100102,China |
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| 王萱 |
WANG Xuan |
中国中医科学院望京医院， 北京 100102 |
Wangjing Hospital,China Academy of Chinese Medicine Science,Beijing 100102,China |
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| 期刊信息：《中国骨伤》2008年21卷，第7期，第523-524页 |
| DOI：doi:10.3969/j.issn.1003-0034.yyyy.nn.zzz |
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目的：超声显微扫描是利用超声波的反射原理获得标本的声阻抗信息。介绍超声显微技术在松质骨生物力学测试中的应用。
方法：本文以大鼠股骨头有机玻璃包埋标本作为测试件，通过超声显微镜扫描采集骨标本的灰度图并对其分析。
结果：对灰度图的计算分析可以得出骨标本的声阻抗值。
结论：该方法的应用可以更好地解释骨组织显微结构上的生物力学特性。 |
| [关键词]:超声描记术 声阻抗试验 骨和骨组织 生物力学 |
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| Application of ultrasonic microscopy in biomechanical properties measurement of cancellous bone |
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Abstract:
Objective: Ultrasound scanning can provide the information of acoustic impedance through the ultrasonic reflection theory. This study tries to introduce the application of the ultrasonic technique in predicting biomechanical properties of cancellous bone.
Methods: The rat femoral head embedded in plexiglass was used as the bone specimens for ultrasound scanning and the gray scale images scanned by ultrasound microscope were collected and analyzed.
Results: The value of acoustic impedance was calculated by analyzing the gray scale image.
Conclusion: The application of ultrasonic microscopy can show more value about the microstructure of biomechanical properties of bone tissue. |
| KEYWORDS:Ultrasonography Acoustic impedance tests Bone and bones Biomechanics |
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| 引用本文，请按以下格式著录参考文献： |
| 中文格式: | 余志勇,高云,张万强,王德龙,王萱.超声显微技术在松质骨生物力学特性测量中的应用[J].中国骨伤,2008,21(7):523~524 |
| 英文格式: | YU Zhi-yong,GAO Yun,ZHANG Wan-qiang,WANG De-long,WANG Xuan.Application of ultrasonic microscopy in biomechanical properties measurement of cancellous bone[J].zhongguo gu shang / China J Orthop Trauma ,2008,21(7):523~524 |
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