Dependencies of Ultrasonic Properties on Apparent Bone Density in Trabecular Bone
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概要
- 論文の詳細を見る
The present study aims to provide insight into the dependencies of ultrasonic properties, such as speed of sound (SOS), broadband ultrasonic attenuation (BUA), and integrated reflection coefficient (IRC), on apparent bone density in trabecular bone. SOS, BUA, and IRC were measured in 19 bovine trabecular bone specimens with apparent densities from 0.411 to 0.928 g/cm3, using a matched pair of transducers with a diameter of 12.7 mm and a center frequency of 1.0 MHz. They were also compared with the predictions obtained from the modified Biot–Attenborough (MBA) model for propagation in fluid-saturated porous media.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-07-25
著者
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Lee Kang
Department of Bioengineering and Robotics, Tohoku University, 6-6-01 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
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Lee Kang
Department of Physics, Kangwon National University, Chuncheon 200-701, Republic of Korea
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Lee Kang
Department of Bioengineering and Robotics, Tohoku University, 6-6-01 Aza Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
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