Simulation Study on Acoustic Source Reconstruction of Magneto-Acoustic Tomography with Magnetic Induction (MAT-MI) Based on Transducer
10.3969/j.issn.1671-7104.2015.01.004
- VernacularTitle:基于声换能器的磁感应磁声成像声源重建仿真研究
- Author:
Shigang WANG
1
;
Dong CUI
;
Yingying WU
;
Minjuan YOU
;
Weifang CAO
;
Yongxin GUO
;
Qing JIAO
Author Information
1. 泰山医学院放射学院
- Keywords:
magneto-acoustic tomography with magnetic induction (MAT-MI);
transducer;
acoustic source;
reconstruction
- From:
Chinese Journal of Medical Instrumentation
2015;(1):13-15,24
- CountryChina
- Language:Chinese
-
Abstract:
Objective In order to accurately reconstruct the acoustic source image, the application of transducer’s receiving characteristics in magneto-acoustic tomography with magnetic induction (MAT-MI) is studied. Methods The conductivity phantom model is built, and the magnetic acoustic signals are simulated and the acoustic sources are reconstructed according to the transducer’s receiving characteristics. Results The reconstructed image of acoustic source is consistent with the topographic shape and size of the phantom model. Conclusion MAT-MI based on the transducer’s characteristics lays the foundation for further study.