Improving B1-Based SAR Determination Via Iterative Determination of Missing Field Components

Keywords

accuracy acknowledgments additional additionally aiming alternately alternative ampere applied applying array arrays authors available body central channel channels circularly clarify coil component components concept conductivity convergence cordially degrees derived described determination determine determined differentiation eight electric element elements enable enhance ensure ensures equations error estimating estimation estimations even exactly feasibility field forward freedom furthermore future hamburg hamper head hitherto impact importance important improving in vivo independent individually initial input inserting investigated investigates issue iterated iterating iteration iterations iterative iteratively known like liver local longitudinal management mapping maps maxwell measured missing model models negative negligible numerical opens original overall parallel patient placed play polarized positive principle properties proposed realistic receive reduces replaced required robustness role safety satisfies satisfying sensitivity simulating simulations spatial spherical straight studies sufficient support surface systems technical thank theory tomography trans transmission transmit true unknown upper usually yielding yields