Vivek R. Bhatia1, Luis Hernandez-Garcia1
1Department of Biomedical
Engineering, University of Michigan, Ann Arbor, MI, United States
We present a new measurement for oscillating magnetic fields in the KHz frequency range using magnetic resonance imaging. The method uses non-linear iterative minimization techniques to estimate the field map. We deomnstrate our technique by simulations and in vitro experiments.