Influences of Trabecular Structure on Ultrasonic Wave Propagation in Bovine Cancellous Bone
Influences of Trabecular Structure on Ultrasonic Wave Propagation in Bovine Cancellous Bone
复制标题
牛松质骨小梁结构对超声波传播的影响
DOI：
10.1143/jjap.36.3233
复制
发表时间：
1997
影响因子：
1.5
通讯作者：
S. Takai
中科院分区：
文献类型：
--
作者：
A. Hosokawa;T. Otani;Takuji Suzaki;Y. Kubo;S. Takai
利用脉冲传输技术对超声波在饱和水牛松质骨中的传播进行了体外实验研究。利用Biot's和Wyllie's方程来估计测量速度与孔隙率的关系，研究了牛松质骨中快慢纵波的传播[rf:1]。在高孔隙率范围内，骨小梁结构影响快、慢波在松质骨中的传播。
Ultrasonic wave propagation in water-saturated bovine cancellous (spongy) bone has been experimentally studied in vitro by a pulse transmission technique. The propagation of fast and slow longitudinal waves in bovine cancellous bone [rf:1] is examined in relation to porosity using Biot's and Wyllie's equations to estimate the measured speeds versus porosity. In the high porosity range, the trabecular structure influences the propagation of the fast and slow waves in cancellous bone.