Estimation of Electric Field Maps from B1+ and Transceive Phase Measurements for Local SAR Evaluation

Keywords

able accurate additional apart approximate arbitrary arise arrow articles assembled assuming basis berg birdcage central coefficients coil common complex component components compute computed concatenation conductivity confirm constructed coordinates curl datasets definition degree denotes depends derived directly discretized division done easily efficiently electric electromagnetic employed encoding equal equation estimation evaluation expanded expansion expansions explicit exploit exploiting expressed expressions extract fact field fields fitted fitting full function functions furthermore generalized generalizing generated give good harmonic head hence human idea important improvement in vivo incorporate input interface introduce kind last local made maps materials matrices matrix measured model naturally notation note numerical occipital overall partially patient peter possibility potential predicted procedure projected quantify recent reconstruct reconstructed reconstruction recover related relationship represented respectively safety scaling science scope share similarity simulated simulation simulations since slice solution space spherical staff system terms topic transverse truncated validity vector vectors written