Design and characterization of dual-curvature 1.5-dimensional high-intensity focused ultrasound phased-array transducer

Gin Shin Chen; Che Yu Lin; Jong Seob Jeong; Jonathan M. Cannata; Win Li Lin; Hsu Chang; K. Kirk Shung

doi:10.1109/TUFFC.2012.2166

Design and characterization of dual-curvature 1.5-dimensional high-intensity focused ultrasound phased-array transducer

Gin Shin Chen
, Che Yu Lin
, Jong Seob Jeong
, Jonathan M. Cannata
, Win Li Lin
, Hsu Chang
, K. Kirk Shung

Department of Biomedical Engineering

National Health Research Institutes Taiwan
National Taiwan University
University of Southern California

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

A dual-curvature focused ultrasound phased-array transducer with a symmetric control has been developed for noninvasive ablative treatment of tumors. The 1.5-D array was constructed in-house and the electro-acoustic conversion efficiency was measured to be approximately 65%. In vitro experiments demonstrated that the array uses 256 independent elements to achieve 2-D wide-range high-intensity electronic focusing.

Original language	English
Article number	6138737
Pages (from-to)	150-155
Number of pages	6
Journal	IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Volume	59
Issue number	1
DOIs	https://doi.org/10.1109/TUFFC.2012.2166
State	Published - Jan 2012

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abstract = "A dual-curvature focused ultrasound phased-array transducer with a symmetric control has been developed for noninvasive ablative treatment of tumors. The 1.5-D array was constructed in-house and the electro-acoustic conversion efficiency was measured to be approximately 65\%. In vitro experiments demonstrated that the array uses 256 independent elements to achieve 2-D wide-range high-intensity electronic focusing.",

author = "Chen, \{Gin Shin\} and Lin, \{Che Yu\} and Jeong, \{Jong Seob\} and Cannata, \{Jonathan M.\} and Lin, \{Win Li\} and Hsu Chang and Shung, \{K. Kirk\}",

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AU - Lin, Win Li

AU - Chang, Hsu

AU - Shung, K. Kirk

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Design and characterization of dual-curvature 1.5-dimensional high-intensity focused ultrasound phased-array transducer

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