Sound intensity measurement in focal region of HIFU transducer adopting narrow-pulse method

被引：0
|
作者：
Zhu, CP [1 ]
Shan, ML [1 ]
He, SC [1 ]
Zhu, J [1 ]
Feng, R [1 ]
Xu, JY [1 ]
Zhang, Q [1 ]
机构：
[1] Hohai Univ, Dept Comp & Informat Engn, Changzhou, Peoples R China
来源：
2004 IEEE International Conference on Industrial Technology (ICIT), Vols. 1- 3 | 2004年
关键词：
narrow-pulse method; high-intensity focused ultrasound(HIFU); focal region sound intensity; hydrophone;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
To meet the requirement for more efficient and convenient method of High-Intensity Focused Ultrasound (HIFU for short) sound field measurement, which is propelled by the development of HIFU therapy, this paper theoretically discusses the feasibility to measure the focal region sound intensity of HIFU transducer by hydrophone method that uses narrow modulated wave as inspiring signal. It is proved through experiments to be a quick, efficient, safe and reliable method for the measurement of HIFU sound intensity.
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页码：1374 / 1377
页数：4
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