Simulation study on acoustic source reconstruction of magneto-acoustic tomography with magnetic induction (MAT-MI) based on transducer.
- Author:
Shigang WANG
;
Dong CUI
;
Yingying WU
;
Minjuan YOU
;
Weifang CAO
;
Yongxin GUO
;
Qing JIAO
- Publication Type:Journal Article
- MeSH: Acoustics; Magnetic Phenomena; Magnetics; Tomography; Transducers
- From: Chinese Journal of Medical Instrumentation 2015;39(1):13-24
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVEIn 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.
METHODSThe 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.
RESULTSThe reconstructed image of acoustic source is consistent with the topographic shape and size of the phantom model.
CONCLUSIONMAT-MI based on the transducer's characteristics lays the foundation for further study.