Inverse field-based approach for simultaneous B1 mapping at high fields - A phantom based study

► Simultaneous mapping of transmit and receive sensitivities. ► Based on computational electromagnetics and multi-level iterative optimization. ► Full-wave solutions to Maxwell's equations endorse high field applications. ► Considerable increase in the accuracy of the sensitivity mapping. ► Artefact-reduced and excitation inhomogeneity-corrected reconstruction in pMRI.