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Development of a new ultrasonic technique for bone and biomaterialsin vitro characterization

✍ Scribed by Lefebvre, F. ;Deblock, Y. ;Campistron, P. ;Ahite, D. ;Fabre, J. J.


Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
336 KB
Volume
63
Category
Article
ISSN
0021-9304

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✦ Synopsis


Abstract

Classical techniques based on bone imaging allow visual examination or provide quantitative parameters like bone mineral density, which is a mass per unit of surface. Unfortunately, these techniques are generally expensive. A new method of bone characterization that uses ultrasound techniques is presented in this article. This method is able to evaluate mechanical properties like Young's modulus E and cortical bone thickness with low‐frequency transducers and does not require the use of a coupling medium. Some results of Young's modulus measurements are presented and compared to the literature values and the pulse echo method. Β© 2002 Wiley Periodicals, Inc. J Biomed Mater Res (Appl Biomater) 63: 441–446, 2002


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