Effect of selected signals of interest on ultrasonic backscattering measurement in cancellous bones

• 作 者: LIU ChengCheng HAN HaiJie TA D
• 机 构: DepartmentofElectronicEngineering
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2013年7期
• 关键词: 散射测量 松质骨 信号 超声波 后向散射系数 时域有限差分法 反向 散射参数 ultrasonic backscattering cancellous bon
• 基金项目: This work was supported by the National Natural Science Foundation of China （Grant No. 11174060）, the Ph.D. Programs Foundation of the Ministry of Education of China （Grant Nos. 20090071110066, 201100

This study examined how the signals of interest (SOI) effect on the backscattering measurement numerically based on 3-D finite-difference time-domain (FDTD) method. High resolution microstructure mappings of bovine cancellous bones provided by micro-CT we