15 MHz single element ultrasound needle transducers for neurosurgical applications

Yun Jiang, Carl Meggs, Tim Button, Giuseppe Schiavone, Marc P.Y Desmulliez, Zhen Qiu, Syed Mahboob, Rachel McPhillips, Christine E.M Démoré , Graeme Casey, Sam Eljamel, Sandy Cochran, Daniel Rodriguez Sanmartin

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

3 Citations (Scopus)

Abstract

Image-guided surgery is today considered to be of significant importance in neurosurgical applications. However, one of its major shortcomings is its reliance on preoperative image data, which does not account for the intraoperative brain deformations and displacements that occur during surgery. In this work, we propose to tackle this issue with the incorporation of an ultrasound device within a biopsy needle that is commonly used as an interventional tool so as to provide immediate feedback to neurosurgeons during surgical procedures. In order to identify the most appropriate path to access a targeted tissue site, needle single element transducers that look both forwards and sideways have been designed and fabricated. Monolithic PZT plates and micro-moulded 1-3 piezocomposites have been adopted as the active materials for feasibility tests. Impedance analysis and pulse-echo testing have been carried out, demonstrating the functionality of the transducers at frequencies of ~15 MHz. The imaging capabilities of these transducers have been studied by wire phantom scans. Variations in the transducer properties as a result of the use of different active materials are discussed.
LanguageEnglish
Title of host publication2014 IEEE International Ultrasonics Symposium
Place of PublicationPiscataway, NJ
PublisherIEEE
Pages687-690
Number of pages4
ISBN (Print)9781479970490
DOIs
Publication statusPublished - 23 Oct 2014
EventIEEE 2014 International Ultrasonics Symposium - Hilton, Chicago, United Kingdom
Duration: 3 Sep 20146 Sep 2014

Conference

ConferenceIEEE 2014 International Ultrasonics Symposium
CountryUnited Kingdom
CityChicago
Period3/09/146/09/14

Fingerprint

Needles
Transducers
Ultrasonics
Surgery
Biopsy
Brain
Wire
Tissue
Feedback
Imaging techniques
Testing

Keywords

  • ultrasound transducers
  • needle transducers
  • 15 MHz
  • neurosurgical application

Cite this

Jiang, Y., Meggs, C., Button, T., Schiavone, G., Desmulliez, M. P. Y., Qiu, Z., ... Sanmartin, D. R. (2014). 15 MHz single element ultrasound needle transducers for neurosurgical applications. In 2014 IEEE International Ultrasonics Symposium (pp. 687-690). Piscataway, NJ: IEEE. https://doi.org/10.1109/ULTSYM.2014.0169
Jiang, Yun ; Meggs, Carl ; Button, Tim ; Schiavone, Giuseppe ; Desmulliez, Marc P.Y ; Qiu, Zhen ; Mahboob, Syed ; McPhillips, Rachel ; Démoré , Christine E.M ; Casey, Graeme ; Eljamel, Sam ; Cochran, Sandy ; Sanmartin, Daniel Rodriguez. / 15 MHz single element ultrasound needle transducers for neurosurgical applications. 2014 IEEE International Ultrasonics Symposium. Piscataway, NJ : IEEE, 2014. pp. 687-690
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abstract = "Image-guided surgery is today considered to be of significant importance in neurosurgical applications. However, one of its major shortcomings is its reliance on preoperative image data, which does not account for the intraoperative brain deformations and displacements that occur during surgery. In this work, we propose to tackle this issue with the incorporation of an ultrasound device within a biopsy needle that is commonly used as an interventional tool so as to provide immediate feedback to neurosurgeons during surgical procedures. In order to identify the most appropriate path to access a targeted tissue site, needle single element transducers that look both forwards and sideways have been designed and fabricated. Monolithic PZT plates and micro-moulded 1-3 piezocomposites have been adopted as the active materials for feasibility tests. Impedance analysis and pulse-echo testing have been carried out, demonstrating the functionality of the transducers at frequencies of ~15 MHz. The imaging capabilities of these transducers have been studied by wire phantom scans. Variations in the transducer properties as a result of the use of different active materials are discussed.",
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Jiang, Y, Meggs, C, Button, T, Schiavone, G, Desmulliez, MPY, Qiu, Z, Mahboob, S, McPhillips, R, Démoré , CEM, Casey, G, Eljamel, S, Cochran, S & Sanmartin, DR 2014, 15 MHz single element ultrasound needle transducers for neurosurgical applications. in 2014 IEEE International Ultrasonics Symposium. IEEE, Piscataway, NJ, pp. 687-690, IEEE 2014 International Ultrasonics Symposium, Chicago, United Kingdom, 3/09/14. https://doi.org/10.1109/ULTSYM.2014.0169

15 MHz single element ultrasound needle transducers for neurosurgical applications. / Jiang, Yun; Meggs, Carl; Button, Tim ; Schiavone, Giuseppe; Desmulliez, Marc P.Y; Qiu, Zhen; Mahboob, Syed ; McPhillips, Rachel; Démoré , Christine E.M; Casey, Graeme; Eljamel, Sam; Cochran, Sandy; Sanmartin, Daniel Rodriguez.

2014 IEEE International Ultrasonics Symposium. Piscataway, NJ : IEEE, 2014. p. 687-690.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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N1 - (c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

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N2 - Image-guided surgery is today considered to be of significant importance in neurosurgical applications. However, one of its major shortcomings is its reliance on preoperative image data, which does not account for the intraoperative brain deformations and displacements that occur during surgery. In this work, we propose to tackle this issue with the incorporation of an ultrasound device within a biopsy needle that is commonly used as an interventional tool so as to provide immediate feedback to neurosurgeons during surgical procedures. In order to identify the most appropriate path to access a targeted tissue site, needle single element transducers that look both forwards and sideways have been designed and fabricated. Monolithic PZT plates and micro-moulded 1-3 piezocomposites have been adopted as the active materials for feasibility tests. Impedance analysis and pulse-echo testing have been carried out, demonstrating the functionality of the transducers at frequencies of ~15 MHz. The imaging capabilities of these transducers have been studied by wire phantom scans. Variations in the transducer properties as a result of the use of different active materials are discussed.

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Jiang Y, Meggs C, Button T, Schiavone G, Desmulliez MPY, Qiu Z et al. 15 MHz single element ultrasound needle transducers for neurosurgical applications. In 2014 IEEE International Ultrasonics Symposium. Piscataway, NJ: IEEE. 2014. p. 687-690 https://doi.org/10.1109/ULTSYM.2014.0169