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An efficient design method of shim coils for an open bipanar superconducting magnetic resonance imaging (MRI) system is proposed, using an inverse boundary element method (IBEM). This design method first discretizes the shim coil space into some small flat triangular elements. By formulating the magnetization distribution by discrete current density, an objective function is constructed to evaluate...
This paper proposes an efficient design method for designing MRI gradient coils on a cylindrical surface geometry, using an inverse boundary element method (IBEM). Based on the approximate current density over the whole coils space, the magnetic field distribution can be obtained in the discrete form. An objective function is found to evaluate the minimum error between actual magnetic field that coils...
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