Development of Ultrasound Thermometry Technique Using Tissue-Mimicking Phantom

被引:2
|
作者
Berkovich, Aleksander E. [1 ]
Smirnov, Evgueni M. [1 ]
Yukhnev, Andrey D. [1 ]
Gataulin, Yakov A. [1 ]
Sinitsyna, Dania E. [1 ]
Tarkhov, Dmitriy A. [1 ]
机构
[1] Peter Great St Petersburg Polytech Univ, 29 Politecnicheskaya St, St Petersburg, Russia
关键词
D O I
10.1088/1742-6596/1044/1/012023
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A phantom with heating of tissue-equivalent material has been designed to elaborate the method of ultrasound thermometry. Algorithms have been developed to evaluate backscatter ultrasound signals shift caused by temperature-sensitivity of the speed of sound. Time-dependent material temperature field needed for estimation of the method accuracy was measured with thermistor probes.
引用
收藏
页数:6
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