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Advantages of probing the trabecular bone with Golay coded ultrasonic excitation
Conference proceeding

Advantages of probing the trabecular bone with Golay coded ultrasonic excitation

J Litniewski, A Nowicki, W Secomski, I Trots and P.A Lewin
IEEE Symposium on Ultrasonics, 2003, v 1, pp 461-464 Vol.1
2003

Abstract

Attenuation Bandwidth Biological tissues Biomedical imaging Cancellous bone Frequency dependence Image resolution Immune system Scattering Ultrasonic imaging
The use of coded signals in medical ultrasound allows both frequency and penetration depth to be increased while retaining image resolution and avoiding the need to augment the transmitted peak pressure amplitude. Such approach minimizes the potential for bioeffects even if the average transmitted energy is increased. The goal of this work was to examine noise immunity and the bandwidth requirements of Golay coded waves used to determine frequency dependent attenuation of highly absorbing and scattering biological tissues such as bones.

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Web of Science research areas
Acoustics
Engineering, Biomedical
Radiology, Nuclear Medicine & Medical Imaging
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