Title :
Acoustic Source Reconstructions in Limited-View Magnetoacoustic Tomography with Magnetic Induction
Author :
Zhou, Lian ; Zhu, Shanan
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
Magneto acoustic tomography with magnetic induction (MAT-MI) is a noninvasive electrical conductivity imaging approach which was recently introduced. In the present study, a new algorithm for the acoustic source reconstruction with using incomplete data has been proposed. Computer simulation with a 3-D model was studied to evaluate the performance of this new approach. Compared with the previous methods, the new approach can reconstruct the acoustic source with a 2p detection angle and significantly reduce the time for reconstructing calculation.
Keywords :
acoustic tomography; bioelectric potentials; biomagnetism; electromagnetic induction; image reconstruction; magnetoacoustic effects; medical image processing; MAT-MI; acoustic source reconstruction; detection angle; limited view magnetoacoustic tomography; magnetic induction; noninvasive electrical conductivity imaging; reconstructing calculation; Acoustics; Image reconstruction; Magnetic resonance imaging; Magnetoacoustic effects; Surface reconstruction; Tomography; Transducers; MAT-MI; acoustic; limited-view; reconstruction;
Conference_Titel :
Biomedical Engineering and Biotechnology (iCBEB), 2012 International Conference on
Conference_Location :
Macau, Macao
Print_ISBN :
978-1-4577-1987-5
DOI :
10.1109/iCBEB.2012.48
