Simulating the SNR of High-Field RF Coils by the Surface Integral-Equation Method
Wang S, Ledden P, Duyn J
LFMI, NINDS, National Institutes of Health
A surface integral-equation-based approach is developed for simulating the SNR of high-field RF coils. This method formulates the equations on the surfaces of RF coils and the phantom. As a result, very high modeling accuracy and computational efficiency can be achieved. Numerical results of an eight-channel coil array for brain imaging at 7.0 Tesla further demonstrate the validity, accuracy and efficiency of this approach.