A study on Acoustic Characterization of Medical Ultrasound Transducers using pulse-echo methods

被引：0

作者：

Pham, Khuong T. T. ^{[1
]}

Nguyen, Nam L. ^{[1
]}

机构：

[1] Univ Danang, Danang Coll Technol, Dept Elect Engn, Danang, Vietnam

来源：

PROCEEDINGS OF THE 2017 INTERNATIONAL CONFERENCE ON ADVANCED TECHNOLOGIES FOR COMMUNICATIONS (ATC) | 2017年

关键词：

FEM; XTRANS; ultrasound; image; pulse-echo; piezoelectric;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The characterization of transducers ultimately play an important role in determining the quality of the image. Electrical impedance, pulse-length, bandwidth, and sensitivities are parameters commonly used to characterize the transducer. An achievement of this paper is that these parameters of two single transducers one element have been characterized by combining the measurement results in pulse-echo method with simulations to get more reliable, repeatable and consistent results. The simulations based on MATLAB codes (XTRANS) and COMSOL Multiphysics (Finite Element Model -FEM) are the most powerful and accurate tool available for this application to develop.

引用

页码：204 / 209

页数：6