DocumentCode
2062866
Title
Validation of magneto hydrodynamics model
Author
Sabbah, Maher M. ; Moslem, Bassam M. ; Diab, Mohamad O.
Author_Institution
Coll. of Eng., Bio-Instrum. Eng., Rafik Hariri Univ., Mechref, Lebanon
fYear
2013
fDate
9-13 Sept. 2013
Firstpage
1
Lastpage
5
Abstract
This study validates the simulation of the magnetic field effect on the electrocardiogram (ECG), during cardiovascular magnetic resonance imaging (MRI). The validation corresponds to a theoretical part and another modeling & simulation part. First, we write and develop equations showing equivalence between vector analysis and Magneto hydrodynamics (MHD) theory, which resulted in a relation between the spatial variation of the cross product of velocity and the magnetic field B. Later, we apply these equations on a Simulink built model, and we achieve the time derivatives of different components. The simulation results show correspondence between output signals, which echoes theoretical proof. We validate our choices of using velocity field and considering the magnetic field as being the difference between MRI affected and unaffected ECG signals. An important continuation, aims MHD indicators.
Keywords
biomedical MRI; electrocardiography; magnetohydrodynamics; medical signal processing; vectors; ECG signals; MHD theory; MRI; Simulink built model; cardiovascular magnetic resonance imaging; electrocardiogram; magnetic field effect simulation; magnetohydrodynamics model; vector analysis; velocity field; Electrocardiography; Equations; Magnetic fields; Magnetic resonance imaging; Magnetohydrodynamics; Mathematical model; Vectors; ECG; MHD; MRI; divergence; velocity;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference (EUSIPCO), 2013 Proceedings of the 21st European
Conference_Location
Marrakech
Type
conf
Filename
6811796
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