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Robust Capon beamforming for passive cavitation mapping during high-intensity focused ultrasound therapy.

Abstract:

A passive method that uses time exposure acoustics (TEA) to map inertial cavitation activity in real time during therapeutic ultrasound exposure was recently presented [Gyongy and Coussios, IEEE Trans. Biomed. Eng. 57, 48-56 (2010)]. While this approach provides sub-millimetric spatial resolution transversely to the high-intensity focused ultrasound (HIFU) beam, its axial resolution requires improvement. Furthermore, the TEA method is expected to have a lower overall resolution and diminished...

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Publisher copy:
10.1121/1.3507982

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Host title:
J Acoust Soc Am
Volume:
128
Issue:
4
Pages:
2280
Publication date:
2010-10-01
Event location:
United States
DOI:
ISSN:
1520-8524
Pubs id:
pubs:90808
UUID:
uuid:3e2ef38c-74d9-46c3-98b5-9c2c5f74f813
Local pid:
pubs:90808
Source identifiers:
90808
Deposit date:
2012-12-20

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