Cleary, R. , Mathieson, A., Wallace, R., Simpson, H. and Lucas, M. (2015) Assessment of the Performance of a Novel Power Ultrasonic Biopsy Needle. In: 2015 IEEE International Ultrasonics Symposium, Taipei, Taiwan, 21-24 Oct 2015, ISBN 9781479981823 (doi: 10.1109/ULTSYM.2015.0434)
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Abstract
This study investigates the performance of ultrasonic bone biopsy needles by assessing damage induced during the penetration of the device into bone tissue. Two novel ultrasonic bone biopsy needles, tuned to vibrate longitudinally, have been experimentally characterized to identify modal parameters and operational amplitude of vibration. Micro-computed tomography (μCT) has been used to assess the mechanical damage to the bone after the biopsy. The first ultrasonic biopsy needle prototype successfully penetrated the femur bone of a 3 month old Wistar rat but failed to retrieve a sample of bone tissue. The second prototype penetrated the femur of a 9 month old female sheep and obtained a sample of cortical bone. This indicates that an ultrasonic device could be utilized to successfully perform a bone biopsy.
Item Type: | Conference Proceedings |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Mathieson, Dr Andrew and Cleary, Ms Rebecca and Lucas, Professor Margaret |
Authors: | Cleary, R., Mathieson, A., Wallace, R., Simpson, H., and Lucas, M. |
Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TK Electrical engineering. Electronics Nuclear engineering |
College/School: | College of Science and Engineering > School of Engineering > Systems Power and Energy |
Research Group: | Medical and Industrial Ultrasonics |
ISBN: | 9781479981823 |
Published Online: | 16 November 2015 |
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