DocumentCode
534553
Title
Implementation of time reversal method (TRM) and its application to magnetoacoustic tomography (MAT)
Author
Li, Xun ; Hu, Sanqing
Author_Institution
Coll. of Comput. Sci., Hangzhou Dianzi Univ., Hangzhou, China
Volume
1
fYear
2010
fDate
16-18 Oct. 2010
Firstpage
319
Lastpage
323
Abstract
We introduce the logic process of the TRM derivation, and propose the assumptions for the implementation of the TRM. The numerical simulations are conducted with four sound sources models including one point source, two adjacent point sources, sources on a circle and sources on two closed curves, to evaluate the performance of TRM and its application to MAT. The results show that the TRM can precisely reconstruct the MAT sound source from the detected acoustic pressure.
Keywords
acoustic tomography; biomedical ultrasonics; magnetoacoustic effects; medical image processing; numerical analysis; TRM derivation logic process; adjacent point sources; magnetoacoustic tomography; numerical simulations; time reversal method; Acoustics; Image reconstruction; Magnetic resonance imaging; Magnetoacoustic effects; Surface reconstruction; Tomography; Transmission line measurements; Magnetoacoustic Tomography; Medical Imaging; Time Reversal Method;
fLanguage
English
Publisher
ieee
Conference_Titel
Biomedical Engineering and Informatics (BMEI), 2010 3rd International Conference on
Conference_Location
Yantai
Print_ISBN
978-1-4244-6495-1
Type
conf
DOI
10.1109/BMEI.2010.5639503
Filename
5639503
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