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Ring array transducers for real-time 3D ultrasound guidance of prostheticheart valve deployment

Publication ,  Journal Article
Lieu, V; Light, ED; Suhocki, P; Wolf, PD; Smith, SW
Published in: Proceedings - IEEE Ultrasonics Symposium
December 1, 2010

We have previously developed 2D ring array transducers for real-timevolumetric imaging guidance of minimally invasive procedures. These transducerswere integrated with an 11 French catheter sheath of a Cook Medical, Inc. venacava filter deployment kit. We have expanded on these devices and developed a 2Dring array integrated with a 30 French catheter that is used for trans-apicalprosthetic heart valve implantation. This transducer consists of 210 elementsat. 157 mm inter-element spacing and operates at 5 MHz. Average measured elementbandwidth was 26% and average round-trip 50 ohm insertion loss was 81.1 dB.© 2010 IEEE.

Duke Scholars

Published In

Proceedings - IEEE Ultrasonics Symposium

DOI

ISSN

1051-0117

Publication Date

December 1, 2010

Start / End Page

774 / 777
 

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Lieu, V., Light, E. D., Suhocki, P., Wolf, P. D., & Smith, S. W. (2010). Ring array transducers for real-time 3D ultrasound guidance of prostheticheart valve deployment. Proceedings - IEEE Ultrasonics Symposium, 774–777. https://doi.org/10.1109/ULTSYM.2010.5935894
Lieu, V., E. D. Light, P. Suhocki, P. D. Wolf, and S. W. Smith. “Ring array transducers for real-time 3D ultrasound guidance of prostheticheart valve deployment.” Proceedings - IEEE Ultrasonics Symposium, December 1, 2010, 774–77. https://doi.org/10.1109/ULTSYM.2010.5935894.
Lieu V, Light ED, Suhocki P, Wolf PD, Smith SW. Ring array transducers for real-time 3D ultrasound guidance of prostheticheart valve deployment. Proceedings - IEEE Ultrasonics Symposium. 2010 Dec 1;774–7.
Lieu, V., et al. “Ring array transducers for real-time 3D ultrasound guidance of prostheticheart valve deployment.” Proceedings - IEEE Ultrasonics Symposium, Dec. 2010, pp. 774–77. Scopus, doi:10.1109/ULTSYM.2010.5935894.
Lieu V, Light ED, Suhocki P, Wolf PD, Smith SW. Ring array transducers for real-time 3D ultrasound guidance of prostheticheart valve deployment. Proceedings - IEEE Ultrasonics Symposium. 2010 Dec 1;774–777.

Published In

Proceedings - IEEE Ultrasonics Symposium

DOI

ISSN

1051-0117

Publication Date

December 1, 2010

Start / End Page

774 / 777