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Measurement of ultrasound speed and attenuation coefficient of brain phantom using pulse echo and through transmission method

机译:脉冲回波和透射法测量脑部体模的超声速度和衰减系数

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摘要

This paper presents the fabrication and characterization of ultrasound brain phantom, which was characterized with 3.5 MHz transducer. Etylenglicol and bovine gelatin was used in the fabrication. The study focuses in the measurement of the speed of sound and attenuation coefficient in the tissue by using the pulse-echo and transmission methods in order to compare the results and evaluate the methods. The obtained results in this study are useful for the development of ultrasound brain phantom similar to that of the human brain.
机译:本文介绍了超声脑模体的制造和表征,该超声体模以3.5 MHz换能器表征。乙草胺和牛明胶用于制造。该研究的重点是通过使用脉冲回波和传输方法来测量组织中的声音速度和衰减系数,以便比较结果和评估方法。这项研究中获得的结果可用于开发类似于人脑的超声脑模。

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